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  1. Anidulafungin (Eli Lilly & Co).

    PubMed

    Hawser, S

    1999-12-01

    The pentyloxyterphenyl side chain derivative of echinocandin B, anidulafungin, is a 1,3-alpha-glucan synthesis inhibitor undergoing phase II clinical trials by Versicor and Eli Lilly, in various formulations, for the potential treatment of fungal and protozoal infections. Eli Lilly has retained options to the oral formulation of the compound, but development, clinical registration and marketing rights were licensed to Versicor in June 1999. The primary target of this compound is Candida, but Eli Lilly also intends to develop the drug for Aspergillus infections. No activity has been shown against Cryptococcus. The oral activity of anidulafungin is compromised by a low bioavailability, a decreased absorption when taken with food, and gastrointestinal side effects at higher doses. The development of a phosphorylated prodrug, LY-307853, which is converted in the body to anidulafungin by tissue and serum phosphatases, was discontinued in favor of an oral formulation, which uses anidulafungin directly. In February 1999, Deutsche Bank predicted sales of $100 million in 2001, rising to $300 million in 2003.

  2. Drotrecogin alfa Eli Lilly.

    PubMed

    de Jonge, E

    2002-04-01

    Drotrecogin alfa (Xigris, recombinant activated protein C) is an anticoagulant developed and launched by Eli Lilly & Co for the treatment of sepsis [333781], [339372], [430133], [436271]. The FDA and the EMEA accepted the brand name Xigris for drotrecogin alfa in June 2001. This trade name had been proposed by Lilly in place of the previous brand name, Zovant, which was deemed unacceptable by the EMEA due to concerns that the name could be confused with hospital-based drugs [412512]. Filings for sepsis were made in the US, EU and Australia in February 2001 [398514], [447870] and in March 2001, the US FDA assigned drotrecogin alfa Priority Review status [403435]. The FDA extended the action date from July 27 to October 27, 2001 for completion of its review of the biologics license application (BLA) for drotrecogin alfa to assess further supplementary data submitted by Lilly [412512]. At the October 16, 2001 meeting (postponed from September 12), the FDA Advisory Committee on Anti-Infective Drugs split 10 to 10 over whether to recommend approval [425873], [425940]. In late October 2001, Lilly received an approvable letter from the FDA for the treatment of severe sepsis. Approval was contingent upon successful negotiation of labeling, agreement on post-approval clinical trials, and successful completion of manufacturing inspections [427301]. In November 2001, the FDA approved drotrecogin alfa for the reduction of mortality in adult patients with severe sepsis who have a high risk of death [430133]; the product was launched onto the US market days later [436271]. Following the FDA committee's split decision in October 2001, Credit Suisse First Boston, which expected mid-2002 approval but with restrictive labeling, revised its predictions from $1.265 billion in 2004 sharply downwards to $543 million [425929].

  3. "ELI"--The Educational Futures Game.

    ERIC Educational Resources Information Center

    Mahoney, V. L. Mike; Grantham, Lex

    This report describes ELI, a computer-based educational game that gives participants, as citizens of fictitious cities, the opportunity to examine a variety of typical community issues relating to education within the context of broader city and regional problems. After a brief introduction, the game structure is described, including the setting…

  4. Gamma beam system at ELI-NP

    SciTech Connect

    Ur, Calin Alexandru

    2015-02-24

    The Gamma Beam System of ELI-NP will produce brilliant, quasi-monochromatic gamma-ray beams via Inverse Compton Scattering of short laser pulses on relativistic electron beam pulses. The scattered radiation is Doppler upshifted by more than 1,000,000 times and is forward focused in a narrow, polarized, tunable, laser-like beam. The gamma-ray beam at ELI-NP will be characterized by large spectral density of about 10{sup 4} photons/s/eV, narrow bandwidth (< 0.5%) and tunable energy from 200 keV up to about 20 MeV. The Gamma Beam System is a state-of-the-art equipment employing techniques and technologies at the limits of the present-day's knowledge.

  5. 78 FR 49723 - Humboldt-Toiyabe National Forests; Ely Ranger District; Ely Westside Rangeland Project

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-15

    ... National Forest System (NFS) lands within the boundaries administered by the Ely Ranger District. The... Statement and Record of Decision were distributed in September 2011. While considering an appeal on the... additional information on the development of stocking rates on the allotments in the project area. DATES:...

  6. Elie Metchnikoff, the Man and the Myth.

    PubMed

    Gordon, Siamon

    2016-01-01

    The year 2016 marks the centenary of the death of Elie Metchnikoff, the father of innate immunity and discoverer of the significance of phagocytosis in development, homeostasis and disease. Through a series of intravital experiments on invertebrates and vertebrates, he described the role of specialised phagocytic cells, macrophages and microphages, subsequently renamed neutrophils and polymorphonuclear leucocytes, in the host response to injury, inflammation, infection and tissue repair. As a vigorous proponent of cellular immunity, he championed its importance versus humoral immunity in the so-called antibody wars. By 1908, when the Nobel Prize was awarded to Elie Metchnikoff and Paul Ehrlich, this debate was not yet resolved. Even earlier, Metchnikoff had turned his research interests to the process of ageing and the possible link to intestinal auto-intoxication, giving rise to the current interest in the microbiome of the gut and the use of probiotics to promote health and longevity. During the past century, Metchnikoff's reputation has waxed and waned, as lymphocyte heterogeneity, specificity and memory began to dominate the field of adaptive immunity, yet his benign visage continues to provide an iconic presence for specialists in innate immunology, whose studies have made a striking comeback in the past decade. In this review, I shall consider the nature of his studies and the person as well as the legendary description of his Eureka experience in Messina in 1882, a story loved by students and investigators alike, that marked, in his own words, his transformation from zoologist to pathologist. © 2016 S. Karger AG, Basel.

  7. Elie Metchnikoff: father of natural immunity.

    PubMed

    Gordon, Siamon

    2008-12-01

    We celebrate the centenary of the Nobel award to Elie Metchnikoff in 2008, shared with Paul Ehrlich, as respective pioneers of cellular and humoral immunology. Metchnikoff is rightly famous for his recognition of the biological significance of leukocyte recruitment and phagocytosis of microbes in host defence against infection, inflammation and immunity. As a comparative zoologist he utilised a broad range of model organisms for microscopic studies in vivo and in vitro. His work prefigures much of contemporary research in innate immunity. In this brief review, I cover some details of his Europe-wide life in Russia (mainly Odessa) and at the Pasteur Institute in Paris. He had a complex personality, yet his creative genius, imagination and insights justify the title of "Father of natural immunity".

  8. 76 FR 53898 - Proposed Administrative Settlement Agreement and Order on Consent; In Re: Ely Copper Mine...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-30

    ... AGENCY Proposed Administrative Settlement Agreement and Order on Consent; In Re: Ely Copper Mine... concerning the Ely Copper Mine Superfund Site in Vershire, Vermont with the following settling party: Ely... e-mail at gardner.ann@epa.gov . Additional information on the Ely Copper Mine Superfund Site can...

  9. 3. Historic American Buildings Survey Eli Lilly Company Photographic Department ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. Historic American Buildings Survey Eli Lilly Company Photographic Department - About 1937-1938 Gift courtesy of Edward D. James, FAIA, Preservation Officer RESTORED INTERIOR - CORNER OF BUILDING - William Conner Trading Post, State Highway 234, Noblesville, Hamilton County, IN

  10. 53. GENERAL VIEW OF ELI WINDMILL ON STEEL TOWER AT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    53. GENERAL VIEW OF ELI WINDMILL ON STEEL TOWER AT GEORGE STUCKENOLZ FARM ABOUT 6 MILES SOUTH OF NEBRASKA CITY WEST OF NEBRASKA HIGHWAY 75. - Kregel Windmill Company Factory, 1416 Central Avenue, Nebraska City, Otoe County, NE

  11. Radiation protection of a proton beamline at ELI-Beamlines

    NASA Astrophysics Data System (ADS)

    Bechet, S.; Versaci, R.; Rollet, S.; Olsovcova, V.; Fajstavr, A.; Zakova, M.; Margarone, D.

    2016-12-01

    ELI-Beamlines (ELI stands for Extreme Light Infrastructure) is a new EU funded laser facility located near Prague, in Czech Republic. It will use laser-driven plasma sources to accelerate particles and host a dedicated proton beamline called ELIMAIA (ELI Multidisciplinary Applications of laser- Ion Acceleration) designed to reach energies up to 250 MeV. This beamline could be exploited to study possible future medical application of laser-driven beams. The first part of this paper introduces the beamline, the corresponding source terms and the complete set-up. The second part of the paper details the evaluation of the ambient dose equivalent and the activation study inside the experimental halls based on Monte-Carlo simulation. These calculations show that the ELIMAIA operation is safe as long as nobody is present in the hall when the beam is on.

  12. 1. Historic American Buildings Survey Eli Lilly Company Photographic Department ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Historic American Buildings Survey Eli Lilly Company Photographic Department - About 1937-1938 Gift courtesy of Edward D. James, FAIA, Preservation Officer GENERAL VIEW OF TRADING POST (LEFT) AND CABIN OF WILLIAM CONNER (RIGHT) AFTER RESTORATION - William Conner Trading Post, State Highway 234, Noblesville, Hamilton County, IN

  13. 2. Historic American Buildings Survey Eli Lilly Company Photographic Department ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. Historic American Buildings Survey Eli Lilly Company Photographic Department - About 1937-1938 Gift courtesy of Edward D. James, FAIA, Preservation Officer RESTORED INTERIOR SHOWING STORE SHELVING AND COUNTER - William Conner Trading Post, State Highway 234, Noblesville, Hamilton County, IN

  14. Assessing Eli Broad's Assault on Public School System Leadership

    ERIC Educational Resources Information Center

    English, Fenwick W.; Crowder, Zan

    2012-01-01

    Eli Broad's approach to reforming urban public education does not recognize his own self-interest in promoting changes within such educational systems, a classic problem of misrecognition. The Broad agenda is an assault on the notion of the mission of public education as a service instead of a for-profit enterprise concerned with making money for…

  15. Gamma beam industrial applications at ELI-NP

    NASA Astrophysics Data System (ADS)

    Suliman, Gabriel; Iancu, Violeta; Ur, Calin A.; Iovea, Mihai; Daito, Izuru; Ohgaki, Hideaki

    2016-09-01

    The Nuclear Physics oriented pillar of the pan-European Extreme Light Infrastructure (ELI-NP) will host an ultra-bright, energy tunable, and quasi-monochromatic gamma-ray beam system in the range of 0.2-19.5 MeV produced by laser Compton backscattering. This gamma beam satisfies the criteria for large-size product investigations with added capabilities like isotope detection through the use of nuclear resonance fluorescence (NRF) and is ideal for non-destructive testing applications. Two major applications of gamma beams are being envisaged at ELI-NP: industrial applications based on NRF and industrial radiography and tomography. Both applications exploit the unique characteristics of the gamma beam to deliver new opportunities for the industry. Here, we present the experimental setups proposed at ELI-NP and discuss their performance based on analytical calculations and GEANT4 numerical simulations. One of the main advantages of using the gamma beam at ELI-NP for applications based on NRF is the availability of an advanced detector array, which can enhance the advantages already provided by the high quality of the gamma beam.

  16. Assessing Eli Broad's Assault on Public School System Leadership

    ERIC Educational Resources Information Center

    English, Fenwick W.; Crowder, Zan

    2012-01-01

    Eli Broad's approach to reforming urban public education does not recognize his own self-interest in promoting changes within such educational systems, a classic problem of misrecognition. The Broad agenda is an assault on the notion of the mission of public education as a service instead of a for-profit enterprise concerned with making money for…

  17. Nuclear astrophysics measurements with ELISSA at ELI-NP

    NASA Astrophysics Data System (ADS)

    Matei, C.; Balabanski, D. L.; Tesileanu, O.; Xu, Y.; La Cognata, M.; Spitaleri, C.

    2017-09-01

    ELISSA is a new silicon-strip detector array under development at the Extreme Light Infrastructure - Nuclear Physics facility in collaboration with INFN-LNS, Catania. ELI-NP will provide very intense, brilliant gamma beams, tunable from 200keV to 19.5MeV. Several reactions important for the astrophysical p-process, Big Bang Nucleosynthesis and supernova explosion have been selected for the first measurement campaigns starting in 2019.

  18. Extreme Light Infrastructure - Nuclear Physics Eli-Np Project

    NASA Astrophysics Data System (ADS)

    Gales, S.

    2015-06-01

    The development of high power lasers and the combination of such novel devices with accelerator technology has enlarged the science reach of many research fields, in particular High energy, Nuclear and Astrophysics as well as societal applications in Material Science, Nuclear Energy and Medicine. The European Strategic Forum for Research Infrastructures (ESFRI) has selected a proposal based on these new premises called "ELI" for Extreme Light Infrastructure. ELI will be built as a network of three complementary pillars at the frontier of laser technologies. The ELI-NP pillar (NP for Nuclear Physics) is under construction near Bucharest (Romania) and will develop a scientific program using two 10 PW class lasers and a Back Compton Scattering High Brilliance and Intense Low Energy Gamma Beam , a marriage of Laser and Accelerator technology at the frontier of knowledge. In the present paper, the technical description of the facility, the present status of the project as well as the science, applications and future perspectives will be discussed.

  19. Perspectives for photonuclear research at the Extreme Light Infrastructure - Nuclear Physics (ELI-NP) facility

    NASA Astrophysics Data System (ADS)

    Filipescu, D.; Anzalone, A.; Balabanski, D. L.; Belyshev, S. S.; Camera, F.; La Cognata, M.; Constantin, P.; Csige, L.; Cuong, P. V.; Cwiok, M.; Derya, V.; Dominik, W.; Gai, M.; Gales, S.; Gheorghe, I.; Ishkhanov, B. S.; Krasznahorkay, A.; Kuznetsov, A. A.; Mazzocchi, C.; Orlin, V. N.; Pietralla, N.; Sin, M.; Spitaleri, C.; Stopani, K. A.; Tesileanu, O.; Ur, C. A.; Ursu, I.; Utsunomiya, H.; Varlamov, V. V.; Weller, H. R.; Zamfir, N. V.; Zilges, A.

    2015-12-01

    The perspectives for photonuclear experiments at the new Extreme Light Infrastructure - Nuclear Physics (ELI-NP) facility are discussed in view of the need to accumulate novel and more precise nuclear data. The parameters of the ELI-NP gamma beam system are presented. The emerging experimental program, which will be realized at ELI-NP, is presented. Examples of day-one experiments with the nuclear resonance fluorescence technique, photonuclear reaction measurements, photofission experiments and studies of nuclear collective excitation modes and competition between various decay channels are discussed. The advantages which ELI-NP provides for all these experiments compared to the existing facilities are discussed.

  20. 1. Historic American Buildings Survey Eli Lilly Company Photographic Department ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Historic American Buildings Survey Eli Lilly Company Photographic Department - About 1937-1938 Gift courtesy of Edward D. James, FAIA, Preservation Officer SKETCH PLAN OF FARM Legend: (1) William Conner House; (2) Still house; (3) Milk house; (4) Museum; (5) Loom house; (6) Modern barns, grain and implement storage; (7) Three-eighths of a mile north or here on the river bank, William Conner lived in a double cabin trading post; (8) Trading post; (9) Conner cabin; (10) Pioneer barn - William Conner Prairie Farm, State Highway 234, Noblesville, Hamilton County, IN

  1. Simulation of photofission experiments at the ELI-NP facility

    NASA Astrophysics Data System (ADS)

    Constantin, P.; Balabanski, D. L.; Cuong, P. V.

    2016-04-01

    An extensive experimental program for the study of photofission will take place at the Extreme Light Infrastructure - Nuclear Physics (ELI-NP) facility, where different actinide targets will be exposed to a brilliant gamma beam to produce fission fragments. We report on the implementation within the Geant4 simulation toolkit of the photofission process, of related background processes, and of extended ionic charge parameterization. These developments are used to evaluate the production rates of photofission fragments and their release efficiency from the actinide targets.

  2. The ELI-NP facility for nuclear physics

    NASA Astrophysics Data System (ADS)

    Ur, C. A.; Balabanski, D.; Cata-Danil, G.; Gales, S.; Morjan, I.; Tesileanu, O.; Ursescu, D.; Ursu, I.; Zamfir, N. V.

    2015-07-01

    Extreme Light Infrastructure-Nuclear Physics (ELI-NP) is aiming to use extreme electromagnetic fields for nuclear physics research. The facility, currently under construction at Magurele-Bucharest, will comprise a high power laser system and a very brilliant gamma beam system. The technology involved in the construction of both systems is at the limits of the present-day's technological capabilities. The high power laser system will consist of two 10 PW lasers and it will produce intensities of up to 1023-1024 W/cm2. The gamma beam, produced via Compton backscattering of a laser beam on a relativistic electron beam, will be characterized by a narrow bandwidth (<0.5%) and tunable energy of up to almost 20 MeV. The research program of the facility covers a broad range of key topics in frontier fundamental physics and new nuclear physics. A particular attention is given to the development of innovative applications. In the present paper an overview of the project status and the overall performance characteristics of the main research equipment will be given. The main fundamental physics and applied research topics proposed to be studied at ELI-NP will also be briefly reviewed.

  3. A new-concept gamma calorimeter at ELI-NP

    NASA Astrophysics Data System (ADS)

    Lenzi, M.; Adriani, O.; Albergo, S.; Andreotti, M.; Berto, D.; Borgheresi, R.; Cappello, G.; Cardarelli, P.; Ciaranfi, R.; Consoli, E.; Di Domenico, G.; Evangelisti, F.; Gambaccini, M.; Graziani, G.; Marziani, M.; Palumbo, L.; Passaleva, G.; Pellegriti, M. G.; Serban, A.; Starodubtsev, O.; Statera, M.; Tricomi, A.; Variola, A.; Veltri, M.

    2017-02-01

    ELI-NP is an European Research Infrastructure that will provide a monochromatic, high brilliance gamma beam with tunable energy up to 19.5 MeV. The time structure of the beam consists of 32 high intensity gamma bunches separated by a time interval of 16 ns and delivered at a repetition rate of 100 Hz. In order to match such unprecedented beam specifications, specific devices and techniques have been developed to measure and monitor the beam parameters during the commissioning and the operational phase. This paper presents an overview of the gamma beam characterization system, with particular focus on a new-concept sampling calorimeter made of silicon detectors and polyethylene absorbers.

  4. Pharmacological and phytochemical studies of Cephäelis axillaris.

    PubMed

    Martín, M L; Gupta, M P; Ortiz de Urbina, A V; Karikas, G A; Gordaliza, M; Miguel del Corral, J M; San Román, L; Sánchez, C; San Feliciano, A

    1994-12-01

    The most significant effect, observed in the preliminary pharmacological evaluation of the whole ethanol extract and the alkaloidal fraction of Cephäelis axillaris, was the hyperemia of ears and external mucosas which was most probably due to an alpha-adrenergic blocking activity. In addition, both samples also induced a marked hypotension in normotensive as well as hypertensive (SHR) rats and inhibited the increases of blood pressure induced by i.v. administration of noradrenaline in pithed rats. The structures of the major alkaloidal components of the extract were elucidated on the basis of chemical characterization assays and IR, UV, 1H and 13C one and two-dimensional NMR analyses.

  5. ELYS/MEL-28 Chromatin Association Coordinates Nuclear Pore Complex Assembly and Replication Licensing

    PubMed Central

    Gillespie, Peter J.; Khoudoli, Guennadi A.; Stewart, Graeme; Swedlow, Jason R.; Blow, J. Julian

    2007-01-01

    Summary Xenopus egg extract supports all the major cell-cycle transitions in vitro. We have used a proteomics approach to identify proteins whose abundance on chromatin changes during the course of an in vitro cell cycle. One of the proteins we identified was ELYS/MEL-28, which has recently been described as the earliest-acting factor known to be required for nuclear pore complex (NPC) assembly [1–4]. ELYS interacts with the Nup107-160 complex and is required for its association with chromatin. ELYS contains an AT-hook domain, which we show binds to chromatin with a high affinity. This domain can compete with full-length ELYS for chromatin association, thereby blocking NPC assembly. This provides evidence that ELYS interacts directly with chromatin and that this interaction is essential for NPC assembly and compartmentalization of chromosomal DNA within the cell. Furthermore, we detected a physical association on chromatin between ELYS and the Mcm2-7 replication-licensing proteins. ELYS chromatin loading, NPC assembly, and nuclear growth were delayed when Mcm2-7 was prevented from loading onto chromatin. Because nuclear assembly is required to shut down licensing prior to entry into S phase, our results suggest a mechanism by which these two early cell-cycle events are coordinated with one another. PMID:17825564

  6. Chaos in the Showalter-Noyes-Bar-Eli model of the Belousov-Zhabotinskii reaction

    NASA Astrophysics Data System (ADS)

    Lindberg, David; Turner, Jack S.; Barkley, Dwight

    1990-03-01

    The observation of robust, large-scale chaos in the Showalter-Noyes-Bar-Eli model of the Belousov-Zhabotinskii reaction is reported. The chaos observed is comparable to that found in CSTR experiments at low flow rates.

  7. Latest results of 10 petawatt laser beamline for ELi nuclear physics infrastructure

    NASA Astrophysics Data System (ADS)

    Lureau, F.; Laux, S.; Casagrande, O.; Chalus, O.; Pellegrina, A.; Matras, G.; Radier, C.; Rey, G.; Ricaud, S.; Herriot, S.; Jougla, P.; Charbonneau, M.; Duvochelle, P. A.; Simon-Boisson, C.

    2016-03-01

    A laser system made of two beams of 10 PW each has been designed and is currently built for ELI-NP research infrastructure. Design is presented as well as preliminary results up to the 1PW level amplifier.

  8. Straight talk with... Ricardo Dolmetsch. Interview by Elie Dolgin.

    PubMed

    Dolmetsch, Ricardo

    2013-11-01

    Neuroscience, in recent years, has started to look like a graveyard for drug development, with many large pharmaceutical companies either eliminating their brain disorder programs or cutting back heavily on such research. Novartis seemed to have made exactly this kind of drastic change two years ago when the company announced plans to shutter its neuroscience operations at its global headquarters in Basel, Switzerland. But the company made it known then that its intention was to ultimately set up a new neuroscience division at the company's US base in Cambridge, Massachusetts. The US site was initially picked to take advantage of the local academic strength in the field of psychiatric genetics. Now, it seems that Novartis is also looking to add stem cell technologies to the mix with the appointment in August of Ricardo Dolmetsch as the company's global head of neurosciences-the first new hire for the company's reincarnated division. As a professor at California's Stanford University School of Medicine for the past ten years, Dolmetsch made his name using induced pluripotent stem (iPS) cells to study a rare form of autism known as Timothy syndrome. Elie Dolgin met with Dolmetsch at the Novartis Institutes for BioMedical Research in the Technology Square area of Cambridge to discuss how he plans to succeed where so many others have failed.

  9. Status of ELI-ALPS implementation (Conference Presentation)

    NASA Astrophysics Data System (ADS)

    Osvay, Karoly; Charalambidis, Dimitris; Antici, Patrizio; Dombi, Péter; Fulop, Lajos J.; Lepine, Franck; Mészáros, Gergo; Sansone, Giuseppe; Varju, Katalin G.

    2017-05-01

    The major research equipment of the Attosecond Light Pulse Source of the Extreme Light Infrastructure (ELI-ALPS) are driven by laser pulses of few cycle duration operating in the 100 W average power regime. The peak power and the repetition rate span from 1 TW at 100 kHz up to PW at 10 Hz. The systems are designed for stable and reliable operation, yet to deliver pulses with unique parameters, especially with unmatched fluxes and extreme bandwidths. This exceptional performance will enable the generation of secondary sources with exceptional characteristics, including light sources ranging from the THz to the X-ray spectral ranges, and particle sources. The experimental activities in the building complex to be inaugurated early 2017 will start with the installation of the two 100 kHz repetition rate, CEP stabilized lasers in May 2017. The MIR laser produces 0.15mJ, shorter than 4-optical-cylce pulses tunable between 2.5-3.9 µm. The first stage of the HR laser will provide pulses around 1 µm with 1 mJ energy and pulse duration less than 6.2 fs. The systems will be optically synchronized to each other with a temporal jitter below 1 fs. Along with the installation of the lasers, we will also start the assembly of the high harmonic beamlines and the THz laboratory, as well as nanoplasmonic experiments. The XUV bursts of light with attosecond duration are expected to be generated by the end of 2017.

  10. The nucleoporin ELYS/Mel28 regulates nuclear envelope subdomain formation in HeLa cells

    PubMed Central

    Clever, Michaela; Funakoshi, Tomoko; Mimura, Yasuhiro; Takagi, Masatoshi; Imamoto, Naoko

    2012-01-01

    In open mitosis the nuclear envelope (NE) reassembles at the end of each mitosis. This process involves the reformation of the nuclear pore complex (NPC), the inner and outer nuclear membranes, and the nuclear lamina. In human cells cell cycle-dependent NE subdomains exist, characterized as A-type lamin-rich/NPC-free or B-type lamin-rich/NPC-rich, which are initially formed as core or noncore regions on mitotic chromosomes, respectively. Although postmitotic NE formation has been extensively studied, little is known about the coordination of NPC and NE assembly. Here, we report that the nucleoporin ELYS/Mel28, which is crucial for postmitotic NPC formation, is essential for recruiting the lamin B receptor (LBR) to the chromosomal noncore region. Furthermore, ELYS/Mel28 is responsible for focusing of A-type lamin-binding proteins like emerin, Lap2α and the barrier-to-autointegration factor (BAF) at the chromosomal core region. ELYS/Mel28 biochemically interacts with the LBR in a phosphorylation-dependent manner. Recruitment of the LBR depends on the nucleoporin Nup107, which interacts with ELYS/Mel28 but not on nucleoporin Pom121, suggesting that the specific molecular interactions with ELYS/Mel28 are involved in the NE assembly at the noncore region. The depletion of the LBR affected neither the behavior of emerin nor Lap2α indicating that the recruitment of the LBR to mitotic chromosomes is not involved in formation of the core region. The depletion of ELYS/Mel28 also accelerates the entry into cytokinesis after recruitment of emerin to chromosomes. Our data show that ELYS/Mel28 plays a role in NE subdomain formation in late mitosis. PMID:22555603

  11. Eli Lilly and Company's bioethics framework for human biomedical research.

    PubMed

    Van Campen, Luann E; Therasse, Donald G; Klopfenstein, Mitchell; Levine, Robert J

    2015-11-01

    Current ethics and good clinical practice guidelines address various aspects of pharmaceutical research and development, but do not comprehensively address the bioethical responsibilities of sponsors. To fill this void, in 2010 Eli Lilly and Company developed and implemented a Bioethics Framework for Human Biomedical Research to guide ethical decisions. (See our companion article that describes how the framework was developed and implemented and provides a critique of its usefulness and limitations.) This paper presents the actual framework that serves as a company resource for employee education and bioethics deliberations. The framework consists of four basic ethical principles and 13 essential elements for ethical human biomedical research and resides within the context of our company's mission, vision and values. For each component of the framework, we provide a high-level overview followed by a detailed description with cross-references to relevant well regarded guidance documents. The principles and guidance described should be familiar to those acquainted with research ethics. Therefore the novelty of the framework lies not in the foundational concepts presented as much as the attempt to specify and compile a sponsor's bioethical responsibilities to multiple stakeholders into one resource. When such a framework is employed, it can serve as a bioethical foundation to inform decisions and actions throughout clinical planning, trial design, study implementation and closeout, as well as to inform company positions on bioethical issues. The framework is, therefore, a useful tool for translating ethical aspirations into action - to help ensure pharmaceutical human biomedical research is conducted in a manner that aligns with consensus ethics principles, as well as a sponsor's core values.

  12. Homonuclear 1H NMR and circular dichroism study of the HIV-1 Tat Eli variant

    PubMed Central

    Watkins, Jennifer D; Campbell, Grant R; Halimi, Hubert; Loret, Erwann P

    2008-01-01

    Background The HIV-1 Tat protein is a promising target to develop AIDS therapies, particularly vaccines, due to its extracellular role that protects HIV-1-infected cells from the immune system. Tat exists in two different lengths, 86 or 87 residues and 99 or 101 residues, with the long form being predominant in clinical isolates. We report here a structural study of the 99 residue Tat Eli variant using 2D liquid-state NMR, molecular modeling and circular dichroism. Results Tat Eli was obtained from solid-phase peptide synthesis and the purified protein was proven biologically active in a trans-activation assay. Circular dichroism spectra at different temperatures up to 70°C showed that Tat Eli is not a random coil at 20°C. Homonuclear 1H NMR spectra allowed us to identify 1639 NMR distance constraints out of which 264 were interresidual. Molecular modeling satisfying at least 1474 NMR constraints revealed the same folding for different model structures. The Tat Eli model has a core region composed of a part of the N-terminus including the highly conserved Trp 11. The extra residues in the Tat Eli C-terminus protrude from a groove between the basic region and the cysteine-rich region and are well exposed to the solvent. Conclusion We show that active Tat variants share a similar folding pattern whatever their size, but mutations induce local structural changes. PMID:18808674

  13. Implementation status of the extreme light infrastructure - nuclear physics (ELI-NP) project

    NASA Astrophysics Data System (ADS)

    Gales, S.; Zamfir, N. V.

    2015-02-01

    The Project Extreme Light Infrastructure (ELI) is part of the European Strategic Forum for Research Infrastructures (ESFRI) Roadmap. ELI will be built as a network of three complementary pillars at the frontier of laser technologies. The ELI-NP pillar (NP for Nuclear Physics) is under construction near Bucharest (Romania) and will develop a scientific program using two 10 PW lasers and a Compton back-scattering high-brilliance and intense gamma beam, a marriage of laser and accelerator technology at the frontier of knowledge. In the present paper, the technical description of the facility, the present status of the project as well as the science, applications and future perspectives will be discussed.

  14. Implementation status of the extreme light infrastructure - nuclear physics (ELI-NP) project

    SciTech Connect

    Gales, S. Zamfir, N. V.

    2015-02-24

    The Project Extreme Light Infrastructure (ELI) is part of the European Strategic Forum for Research Infrastructures (ESFRI) Roadmap. ELI will be built as a network of three complementary pillars at the frontier of laser technologies. The ELI-NP pillar (NP for Nuclear Physics) is under construction near Bucharest (Romania) and will develop a scientific program using two 10 PW lasers and a Compton back-scattering high-brilliance and intense gamma beam, a marriage of laser and accelerator technology at the frontier of knowledge. In the present paper, the technical description of the facility, the present status of the project as well as the science, applications and future perspectives will be discussed.

  15. Extreme Light Infrastructure Nuclear Physics (ELI-NP): Present status and perspectives

    NASA Astrophysics Data System (ADS)

    Zamfir, N. V.

    2016-05-01

    Extreme Light Infrastructure - Nuclear Physics (ELI-NP), a new Research Center under construction, will use extreme electromagnetic fields for nuclear physics research and will be operational in 2018. The status of the Project implementation will be presented. At ELI-NP, a high power laser system together with a very brilliant gamma beam are the two main research tools. Their targeted operational parameters will be described. The related experimental set-ups will be presented, together with the main directions of the research envisioned.

  16. Future prospects of nuclear reactions induced by gamma-ray beams at ELI-NP

    NASA Astrophysics Data System (ADS)

    Filipescu, D.; Balabanski, D. L.; Camera, F.; Gheorghe, I.; Ghita, D.; Glodariu, T.; Kaur, J.; Ur, C. A.; Utsunomiya, H.; Varlamov, V. V.

    2017-01-01

    The future prospects of photonuclear reactions studies at the new Extreme Light Infrastructure—Nuclear Physics (ELI-NP) facility are discussed in view of the pursuit of investigating the electromagnetic response of nuclei using γ-ray beams of unprecedented energy resolution and intensity characteristics. We present here the features of the γ-ray beam source, the emerging ELI-NP experimental program involving photonuclear reactions cross section measurements and spectroscopy and angular measurements of γ-rays and neutrons along with the detection arrays currently under implementation.

  17. The ELI-ALPS facility: the next generation of attosecond sources

    NASA Astrophysics Data System (ADS)

    Kühn, Sergei; Dumergue, Mathieu; Kahaly, Subhendu; Mondal, Sudipta; Füle, Miklós; Csizmadia, Tamás; Farkas, Balázs; Major, Balázs; Várallyay, Zoltán; Calegari, Francesca; Devetta, Michele; Frassetto, Fabio; Månsson, Erik; Poletto, Luca; Stagira, Salvatore; Vozzi, Caterina; Nisoli, Mauro; Rudawski, Piotr; Maclot, Sylvain; Campi, Filippo; Wikmark, Hampus; Arnold, Cord L.; Heyl, Christoph M.; Johnsson, Per; L'Huillier, Anne; Lopez-Martens, Rodrigo; Haessler, Stefan; Bocoum, Maïmona; Boehle, Frederik; Vernier, Aline; Iaquaniello, Gregory; Skantzakis, Emmanuel; Papadakis, Nikos; Kalpouzos, Constantinos; Tzallas, Paraskevas; Lépine, Franck; Charalambidis, Dimitris; Varjú, Katalin; Osvay, Károly; Sansone, Giuseppe

    2017-07-01

    This review presents the technological infrastructure that will be available at the Extreme Light Infrastructure Attosecond Light Pulse Source (ELI-ALPS) international facility. ELI-ALPS will offer to the international scientific community ultrashort pulses in the femtosecond and attosecond domain for time-resolved investigations with unprecedented levels of high quality characteristics. The laser sources and the attosecond beamlines available at the facility will make attosecond technology accessible for scientists lacking access to these novel tools. Time-resolved investigation of systems of increasing complexity is envisaged using the end stations that will be provided at the facility.

  18. 78 FR 21849 - Television Broadcasting Services; Ely, NV to Middletown Township, NJ

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-12

    ... From the Federal Register Online via the Government Publishing Office FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 Television Broadcasting Services; Ely, NV to Middletown Township, NJ AGENCY... U.S.C. 801(a)(1)(A). List of Subjects in 47 CFR Part 73 Television. Federal Communications...

  19. Metagenome-Assembled Genome Sequence of Rhodopseudomonas palustris Strain ELI 1980, Commercialized as a Biostimulant

    PubMed Central

    Crovadore, Julien; Xu, Shoutao; Chablais, Romain; Cochard, Bastien; Lukito, Delvia; Calmin, Gautier

    2017-01-01

    ABSTRACT We report here the draft genome sequence of strain ELI 1980 of Rhodopseudomonas palustris, commercialized as a biostimulant for agriculture. The genome was reconstructed from the metagenome of a commercial product containing this strain as its major component. PMID:28473374

  20. Challenges in Mixed Ability Classes and Strategies Utilized by ELI Teachers to Cope with Them

    ERIC Educational Resources Information Center

    Al-Subaiei, Muneerah S.

    2017-01-01

    Mixed-ability classes have been found to be one of the greatest detriments to students learning at English language institutions (ELIs). There has been a growing concern over the impacts of the mixed-ability classes calling for a study aimed at suggesting solutions for this situation. This study involves thirty-three female EFL teachers who work…

  1. Aquatic assessment of the Ely Copper Mine Superfund site, Vershire, Vermont

    USGS Publications Warehouse

    Seal, Robert R.; Kiah, Richard G.; Piatak, Nadine M.; Besser, John M.; Coles, James F.; Hammarstrom, Jane M.; Argue, Denise M.; Levitan, Denise M.; Deacon, Jeffrey R.; Ingersoll, Christopher G.

    2010-01-01

    The information was used to develop an overall assessment of the impact on the aquatic system that appears to be a result of the acid rock drainage at the Ely Mine. More than 700 meters of Ely Brook, including two of the six ponds, were found to be severely impacted, on the basis of water-quality data and biological assessments. The reference location was of good quality based on the water quality and biological assessment. More than 3,125 meters of Schoolhouse Brook are also severely impacted, on the basis of water-quality data and biological assessments. The biological community begins to recover near the confluence with the Ompompanoosuc River. The evidence is less conclusive regarding the Ompompanoosuc River. The sediment data suggest that the sediments could be a source of toxicity in Ely Brook and Schoolhouse Brook. The surface-water assessment is consistent with the outcome of a surface-water toxicity testing program performed by the U.S. Environmental Protection Agency for Ely Brook and Schoolhouse Brook and a surface-water toxicity testing program and in situ amphibian testing program for the ponds.

  2. Notch effects on high-cycle fatigue properties of Ti 6Al 4V ELI alloy at cryogenic temperatures

    NASA Astrophysics Data System (ADS)

    Yuri, T.; Ono, Y.; Ogata, T.

    2006-01-01

    Notch effects on the high-cycle fatigue properties of the forged Ti-6Al-4V ELI alloy at cryogenic temperatures were investigated. Also, the high-cycle fatigue data were compared with the rolled Ti-5Al-2.5Sn ELI alloy. The one million cycles fatigue strength (FS) of the smooth specimen for the forged Ti-6Al-4V ELI alloy increased with a decrease of test temperature. However, the FS of each notched specimen at 4 K were lower than those at 77 K. On the other hand, the FS of the smooth and the notched specimens for the forged Ti-6Al-4V ELI alloy at 4 K were lower than those for the rolled Ti-5Al-2.5Sn ELI alloy. This is considered to be the early initiation of the fatigue crack in the forged Ti-6Al-4V ELI alloy compares with the forged Ti-5Al-2.5Sn ELI.

  3. Clinical utility of the Duncan-Ely test for rectus femoris dysfunction during the swing phase of gait.

    PubMed

    Marks, M C; Alexander, J; Sutherland, D H; Chambers, H G

    2003-11-01

    The Ely Test (or Duncan-Ely test) has been accepted as a clinical tool to assess rectus femoris spasticity by passively flexing the knee rapidly while the patient lies prone in a relaxed state. In this retrospective review, patients' dynamic knee range of motion (ROM) during gait and an electromyogram (EMG) were compared with the results of the Ely test. Data for 70 patients (44 males, 26 females; 104 limbs) were included. Mean age of patients was 13 years, SD 9 years, range 4 years 5 months to 54 years. All patients were diagnosed with cerebral palsy (spastic diplegia, n = 42; spastic quadriplegia, n = 15, and hemiplegia, n = 13). All patients were ambulatory (50 independent, 20 with assistive devices). A standard matrix was used to calculate sensitivity and specificity of the Ely test as well as its positive and negative predictive value. For the gait variables examined (decreased dynamic knee ROM, timing of peak knee flexion, and abnormal EMG in swing) the sensitivity of the Ely test ranged from 56 to 59% and the specificity ranged from 64 to 85%. For the same variables the positive predictive value ranged from 91 to 98% and the negative predictive value ranged from 4 to 19%. The Ely test was shown to have a good positive predictive value (i.e. the certainty about the presence of rectus spasticity in patients with a positive Ely test result) for rectus femoris dysfunction during gait.

  4. Evaluation of the stiffness and friction of Ti6Al4V ELI treated by glow discharge nitriding

    NASA Astrophysics Data System (ADS)

    Tavera, J. R.; Peña Ballesteros, D. Y.; Estupiñán Duran, H. A.

    2016-02-01

    In this study, an evaluation of the elastic-plastic surface hardening on Ti6Al4V ELI titanium nitride films obtained by glow discharge method was carried out by nanoindentation tests according to the standard ISO 14577. The nanotribological properties (metal-metal) were also evaluated using the pin-on-disc system Ti6Al4V surface deposition ELI with nitrogen, obtaining a correlation between the coefficient of friction of Ti6Al4V ELI treated by PVD and the Young's modulus of the respective substrate modified by PVD. To characterize the substrate for the characterization tests, scanning electron microscopy, atomic force microscopy and X-ray diffraction and contact angle were carried out. The results demonstrated that the substrates nitrided improved mechanical and tribological properties, hardness, Young's modulus and coefficient of friction, making the alloy Ti6Al4V ELI support axial loads in tension and compression.

  5. Perspectives for neutron and gamma spectroscopy in high power laser driven experiments at ELI-NP

    NASA Astrophysics Data System (ADS)

    Negoita, F.; Gugiu, M.; Petrascu, H.; Petrone, C.; Pietreanu, D.; Fuchs, J.; Chen, S.; Higginson, D.; Vassura, L.; Hannachi, F.; Tarisien, M.; Versteegen, M.; Antici, P.; Balabanski, D.; Balascuta, S.; Cernaianu, M.; Dancus, I.; Gales, S.; Neagu, L.; Petcu, C.; Risca, M.; Toma, M.; Turcu, E.; Ursescu, D.

    2015-02-01

    The measurement of energy spectra of neutrons and gamma rays emitted by nuclei, together with charge particles spectroscopy, are the main tools for understanding nuclear phenomena occurring also in high power laser driven experiments. However, the large number of particles emitted in a very short time, in particular the strong X-rays flash produced in laser-target interaction, impose adaptation of technique currently used in nuclear physics experiment at accelerator based facilities. These aspects are discussed (Section 1) in the context of proposed studies at high power laser system of ELI-NP. Preliminary results from two experiments performed at Titan (LLNL) and ELFIE (LULI) facilities using plastic scintillators for neutron detection (Section 2) and LaBr3(Ce) scintillators for gamma detection (Section 3) are presented demonstrating the capabilities and the limitations of the employed methods. Possible improvements of these spectroscopic methods and their proposed implementation at ELI-NP will be discussed as well in the last section.

  6. The design and production of Ti-6Al-4V ELI customized dental implants

    NASA Astrophysics Data System (ADS)

    Chahine, Gilbert; Koike, Mari; Okabe, Toru; Smith, Pauline; Kovacevic, Radovan

    2008-11-01

    This paper addresses the production of customized Ti-6Al-4V ELI dental implants via electron beam melting (EBM). The melting of Ti-6Al-4V ELI powder produces implants with great biocompatibility, fi ne mechanical performance, and a high bone ingrowth potential. The EBM technology is used to produce one-component dental implants that mimic the exact shape of the patient’s tooth, replacing the traditional, three-component, “screw-like” standardized dental implants currently used. The new generation of implants provides the possibility of simplifying pre-insertion procedures leading to faster healing time, and the potential of better and stronger osseointegration, specifi cally through incorporating lattice structure design.

  7. Experiments with combined laser and gamma beams at ELI-NP

    NASA Astrophysics Data System (ADS)

    Ataman, Stefan; Cuciuc, Mihai; D'Alessi, Loris; Neagu, Liviu; Rosu, Madalin; Seto, Keita; Tesileanu, Ovidiu; Xu, Yi; Zeng, Ming

    2017-06-01

    We briefly describe in this paper some of the proposed experiments for the E7 and E4 experimental areas at ELI-NP. Our experiments tackle fundamental problems in physics, taking advantage of the unique configuration (high intensity laser plus gamma/electron beam) at ELI-NP in Magurele, Romania. We discuss the gradual approach from a complexity point of view, from "commissioning" or "day 1" experiments to the ones needing key results from the previously proposed ones and R&D advances in fields such as laser wakefield acceleration of electrons, extremely high vacuum or synchronization at tens of femtoseconds level between the pulses. The high repetition rate of the ultra-short laser pulses at E4 is a key factor for the success of the proposed experiment.

  8. 6D phase space electron beam analysis and machine sensitivity studies for ELI-NP GBS

    NASA Astrophysics Data System (ADS)

    Giribono, A.; Bacci, A.; Curatolo, C.; Drebot, I.; Palumbo, L.; Petrillo, V.; Rossi, A. R.; Serafini, L.; Vaccarezza, C.; Vannozzi, A.; Variola, A.

    2016-09-01

    The ELI-NP Gamma Beam Source (GBS) is now under construction in Magurele-Bucharest (RO). Here an advanced source of gamma photons with unprecedented specifications of brilliance (>1021), monochromaticity (0.5%) and energy tunability (0.2-19.5 MeV) is being built, based on Inverse Compton Scattering in the head-on configuration between an electron beam of maximum energy 750 MeV and a high quality high power ps laser beam. These requirements make the ELI-NP GBS an advanced and challenging gamma ray source. The electron beam dynamics analysis and control regarding the machine sensitivity to the possible jitter and misalignments are presented. The effects on the beam quality are illustrated providing the basis for the alignment procedure and jitter tolerances.

  9. Laser-based acceleration for nuclear physics experiments at ELI-NP

    NASA Astrophysics Data System (ADS)

    Tesileanu, O.; Asavei, Th.; Dancus, I.; Gales, S.; Negoita, F.; Turcu, I. C. E.; Ursescu, D.; Zamfir, N. V.

    2016-05-01

    As part of the Extreme Light pan-European research infrastructure, Extreme Light Infrastructure - Nuclear Physics (ELI-NP) in Romania will focus on topics in Nuclear Physics, fundamental Physics and applications, based on very intense photon beams. Laser-based acceleration of electrons, protons and heavy ions is a prerequisite for a multitude of laser-driven nuclear physics experiments already proposed by the international research community. A total of six outputs of the dual-amplification chain laser system, two of 100TW, two of 1PW and two of 10PW will be employed in 5 experimental areas, with the possibility to use long and short focal lengths, gas and solid targets, reaching the whole range of laser acceleration processes. We describe the main techniques and expectations regarding the acceleration of electrons, protons and heavy nuclei at ELI-NP, and some physics cases for which these techniques play an important role in the experiments.

  10. Status of the ELIMED multidisciplinary and medical beam-line at ELI-Beamlines

    NASA Astrophysics Data System (ADS)

    Romano, F.; Cirrone, G. A. P.; Cuttone, G.; Schillaci, F.; Scuderi, V.; Amico, A.; Candiano, G.; Giordanengo, S.; Guarachi, L. F.; Korn, G.; Larosa, G.; Leanza, R.; Manna, R.; Marchese, V.; Marchetto, F.; Margarone, D.; Milluzzo, G.; Petringa, G.; Pipek, J.; Sacchi, R.; Vignati, A.

    2017-01-01

    Nowadays, one of the biggest challenges consists in using high intensity laser-target interaction to generate high-energy ions for medical purposes, eventually replacing the old paradigm of acceleration characterized by huge and complex machines. In order to investigate the feasibility of using laser-driven ion beams for multidisciplinary application, a dedicated beam transport line will be installed at the ELI-Beamlines facility in Prague (CZ), as a part of the User-oriented ELIMAIA beam-line dedicated to ion acceleration and their potential applications. The beam-line section dedicated to transport and dosimetric endpoints is called ELIMED (ELI-Beamlines MEDical and multidisciplinary applications) and will be developed by the INFN-LNS.

  11. Nuclear physics with advanced brilliant gamma beams at ELI-NP

    NASA Astrophysics Data System (ADS)

    Ur, Călin A.; Filipescu, Dan; Gheorghe, Ioana; Iancu, Violeta; Suliman, Gabriel; Teşileanu, Ovidiu

    2016-01-01

    The Extreme Light Infrastructure - Nuclear Physics facility is dedicated to nuclear physics studies with the use of extreme electromagnetic radiation. One of the main research system to be installed and operated in the facility is an outstanding high brilliance gamma beam system. The Gamma Beam System of ELI-NP will produce intense, quasi-monochromatic gamma beams via inverse Compton scattering of short laser pulses on relativistic electron beam pulses. The gamma beams available at ELI-NP will allow for the performance of photo-nuclear reactions aiming to reveal the intimate structure of the atomic nucleus. Nuclear Resonance Fluorescence, photo-fission, photo-disintegration reactions above the particle threshold will be used to study the dipole response of nuclei, the structure of the Pygmy resonances, nuclear processes relevant for astrophysics, production and study of exotic neutron-rich nuclei.

  12. Tensile properties of cast titanium alloys: Titanium-6Al-4V ELI and Titanium-5Al-2.5Sn ELI

    NASA Technical Reports Server (NTRS)

    Billinghurst, E. E., Jr.

    1992-01-01

    This work was performed to determine the tensile properties of cast, hot isostatic pressed (HIP'ed), and annealed titanium alloys, Ti-6Al-4V ELI and Ti-5Al-2.5Sn ELI, that are candidate materials for the space transportation main engine (STME) liquid hydrogen turbopump impeller. Samples of the cast alloys were HIP'ed, annealed, and machined into tensile specimens. The specimens were tested in air at ambient temperature (70 F) and also at -423 F in liquid hydrogen. The Ti-6Al-4V alloy had an average ultimate strength of 129.1 ksi at 70 F and 212.2 ksi at -423 F. The Ti-5Al-2.5Sn alloy had an average ultimate strength of 108.4 ksi at 70 degrees F and 185.0 ksi at -423 F. The ductility, as measured by reduction of area, for the Ti-6Al-4V averaged 15.2 percent at 70 F and 8.7 percent at -423 F, whereas for the Ti-5Al-2.5Sn alloy average reduction of area was 24.6 percent at 70 F and 11.7 percent at -423 F.

  13. Study of nuclear reactions in laser plasmas at future ELI-NP facility

    NASA Astrophysics Data System (ADS)

    Lanzalone, G.; Altana, C.; Anzalone, A.; Cappuzzello, F.; Cavallaro, M.; Gizzi, L. A.; Labate, L.; Lamia, L.; Mascali, D.; Muoio, A.; Negoita, F.; Odorici, F.; Petrascu, H.; Trifirò, A.; Trimarchi, M.; Tudisco, S.

    2016-05-01

    In this contribution we will present the future activities that our collaboration will carry out at ELI-NP (Extreme Light Infrastructure Nuclear Physics), the new multi peta-watt Laser facility, currently under construction at Bucharest (Romania). The activities concerns the study of nuclear reactions in laser plasmas. In this framework we proposed the construction of a new, general-purpose experimental set-up able to detect and identify neutrons and charged particles.

  14. ELYS regulates the localization of LBR by modulating its phosphorylation state

    PubMed Central

    Mimura, Yasuhiro; Takagi, Masatoshi; Clever, Michaela

    2016-01-01

    ABSTRACT Lamin B receptor (LBR), an inner nuclear membrane (INM) protein, contributes to the functional integrity of the nucleus by tethering heterochromatin to the nuclear envelope. We have previously reported that the depletion of embryonic large molecule derived from yolk sac (ELYS; also known as AHCTF1), a component of the nuclear pore complex, from cells perturbs the localization of LBR to the INM, but little is known about the underlying molecular mechanism. In this study, we found that the depletion of ELYS promoted LBR phosphorylation at the residues known to be phosphorylated by cyclin-dependent kinase (CDK) and serine/arginine protein kinases 1 and 2 (SRPK1 and SRPK2, respectively). These phosphorylation events were most likely to be counter-balanced by protein phosphatase 1 (PP1), and the depletion of PP1 from cells consistently caused the mislocalization of LBR. These observations point to a new mechanism regulating the localization of LBR, which is governed by an ELYS-mediated phosphorylation network. This phosphorylation-dependent coordination between INM proteins and the nuclear pore complex might be important for the integrity of the nucleus. PMID:27802161

  15. Overview on the target fabrication facilities at ELI-NP and ongoing strategies

    NASA Astrophysics Data System (ADS)

    Gheorghiu, C. C.; Leca, V.; Popa, D.; Cernaianu, M. O.; Stutman, D.

    2016-10-01

    Along with the development of petawatt class laser systems, the interaction between high power lasers and matter flourished an extensive research, with high-interest applications like: laser nuclear physics, proton radiography or cancer therapy. The new ELI-NP (Extreme Light Infrastructure - Nuclear Physics) petawatt laser facility, with 10PW and ~ 1023W/cm2 beam intensity, is one of the innovative projects that will provide novel research of fundamental processes during light-matter interaction. As part of the ELI-NP facility, Targets Laboratory will provide the means for in-house manufacturing and characterization of the required targets (mainly solid ones) for the experiments, in addition to the research activity carried out in order to develop novel target designs with improved performances. A description of the Targets Laboratory with the main pieces of equipment and their specifications are presented. Moreover, in view of the latest progress in the target design, one of the proposed strategies for the forthcoming experiments at ELI-NP is also described, namely: ultra-thin patterned foil of diamond-like carbon (DLC) coated with a carbon-based ultra-low density layer. The carbon foam which behaves as a near-critical density plasma, will allow the controlled-shaping of the laser pulse before the main interaction with the solid foil. Particular emphasis will be directed towards the target's design optimization, by simulation tests and tuning the key-properties (thickness/length, spacing, density foam, depth, periodicity etc.) which are expected to have a crucial effect on the laser-matter interaction process.

  16. 100-J level amplifier concepts for HiLASE and ELI-Beamlines

    NASA Astrophysics Data System (ADS)

    Sikocinski, P.; Divoky, M.; Lucianetti, A.; Sawicka, M.; Novak, J.; Rus, B.; Mocek, T.

    2012-07-01

    We present comparison of two alternative layouts of a 100 J cryogenically cooled Yb:YAG multi-slab laser system operating at 10 Hz for HiLASE and ELI Beamlines projects. In the first approach, the 100 J slab amplifier consists of a preamplifier and power amplifier, while in the second approach it uses single power amplifier with two amplifier heads. These two concepts are compared, with respect to output power, B-integral, accumulated B-integral, and peak fluence. Results are obtained by simulating beam propagation in MIRÓ code and calculating stored energy in the amplifier by homemade ray-tracing MATLAB code for amplified spontaneous emission evaluation.

  17. Design and simulation of a pulsed positron beam at ELI-NP

    NASA Astrophysics Data System (ADS)

    Djourelov, N.; Dinescu, D.

    2017-01-01

    The design of the pulsing system for the slow e+ beam at ELI-NP is presented. It will deliver narrow time width e+ pulses, achieved by a combination of prebuncher, chopper and buncher. The effect of the different components on the pulse compression is simulated by a Matlab program. The results show that the best compression of the e+ pulses, which can be achieved by the proposed pulsing system, is limited to about 100 ps (FWHM). The most effective solution, applied up to now, for minimizing the influence of the backscattered e+ on the PALS spectra by using a bent tube filter is simulated by Comsol Multiphysics.

  18. Cryogenic stopping cell for photofission fragments at the ELI-NP facility

    NASA Astrophysics Data System (ADS)

    Constantin, P.; Balabanski, D. L.; Cuong, P. V.

    2015-10-01

    The brilliant gamma beam at the future Extreme Light Infrastructure - Nuclear Physics (ELI-NP) facility will be used to generate a beam of exotic neutron-rich isotopes via photofission of actinide targets. We present simulations with the Geant4 toolkit of the photofission process for the design and optimization of the expected performance parameters of the Cryogenic Stopping Cell (CSC). The CSC will be used to extract the photofission fragments into the secondary beam of about 106 ions/s. We propose an experimental program to study refractory neutron-rich isotopes.

  19. Commissioning and first results of the ELI-beamlines LIDT test station

    NASA Astrophysics Data System (ADS)

    Kramer, Daniel; Barros, Rui; Medřík, TomáÅ.¡; Hřebíček, Jan; Peceli, Davorin; Durák, Michal; Kozlova, Michaela; Rus, Bedřich

    2013-11-01

    The ELI-beamlines project will use high power ultrafast lasers with high average powers up to 1kW and peak powers up to 10PW. The project presents a major challenge in terms of damage threshold of ultrafast mirror coatings and gratings. In order to assess the LIDT of ultrafast coatings in the expected environments a test station was constructed in the PALS facility. The setup can use beams from a 25TW Ti:Sapphire laser system with a 10Hz repetition rate. Testing is performed mainly with a secondary 1 kHz 40fs while contamination levels are investigated.

  20. Cryogenic stopping cell for photofission fragments at the ELI-NP facility

    SciTech Connect

    Constantin, P. Balabanski, D. L.; Cuong, P. V.

    2015-10-15

    The brilliant gamma beam at the future Extreme Light Infrastructure - Nuclear Physics (ELI-NP) facility will be used to generate a beam of exotic neutron-rich isotopes via photofission of actinide targets. We present simulations with the Geant4 toolkit of the photofission process for the design and optimization of the expected performance parameters of the Cryogenic Stopping Cell (CSC). The CSC will be used to extract the photofission fragments into the secondary beam of about 10{sup 6} ions/s. We propose an experimental program to study refractory neutron-rich isotopes.

  1. Strong field physics and QED experiments with ELI-NP 2×10PW laser beams

    SciTech Connect

    Turcu, I. C. E. Balascuta, S. Negoita, F.; Jaroszynski, D.; McKenna, P.

    2015-02-24

    The ELI-NP facility will focus a 10 PW pulsed laser beam at intensities of ∼10{sup 23} W/cm{sup 2} for the first time, enabling investigation of the new physical phenomena at the interfaces of plasma, nuclear and particle physics. The electric field in the laser focus has a maximum value of ∼10{sup 15} V/m at such laser intensities. In the ELI-NP Experimental Area E6, we propose the study of Radiation Reaction, Strong Field Quantum Electrodynamics (QED) effects and resulting production of Ultra-bright Sources of Gamma-rays which could be used for nuclear activation. Two powerful, synchronized 10 PW laser beams will be focused in the E6 Interaction Chamber on either gas or solid targets. One 10 PW beam is the Pump-beam and the other is the Probe-beam. The focused Pump beam accelerates the electrons to relativistic energies. The accelerated electron bunches interact with the very high electro-magnetic field of the focused Probe beam. The layout of the experimental area E6 will be presented with several options for the experimental configurations.

  2. Identification of Conserved MEL-28/ELYS Domains with Essential Roles in Nuclear Assembly and Chromosome Segregation.

    PubMed

    Gómez-Saldivar, Georgina; Fernandez, Anita; Hirano, Yasuhiro; Mauro, Michael; Lai, Allison; Ayuso, Cristina; Haraguchi, Tokuko; Hiraoka, Yasushi; Piano, Fabio; Askjaer, Peter

    2016-06-01

    Nucleoporins are the constituents of nuclear pore complexes (NPCs) and are essential regulators of nucleocytoplasmic transport, gene expression and genome stability. The nucleoporin MEL-28/ELYS plays a critical role in post-mitotic NPC reassembly through recruitment of the NUP107-160 subcomplex, and is required for correct segregation of mitotic chromosomes. Here we present a systematic functional and structural analysis of MEL-28 in C. elegans early development and human ELYS in cultured cells. We have identified functional domains responsible for nuclear envelope and kinetochore localization, chromatin binding, mitotic spindle matrix association and chromosome segregation. Surprisingly, we found that perturbations to MEL-28's conserved AT-hook domain do not affect MEL-28 localization although they disrupt MEL-28 function and delay cell cycle progression in a DNA damage checkpoint-dependent manner. Our analyses also uncover a novel meiotic role of MEL-28. Together, these results show that MEL-28 has conserved structural domains that are essential for its fundamental roles in NPC assembly and chromosome segregation.

  3. Laser driven plasmas based incoherent x-ray sources at PALS and ELI Beamlines (Conference Presentation)

    NASA Astrophysics Data System (ADS)

    Kozlová, Michaela

    2017-05-01

    We will present data on a various X-ray production schemes from laser driven plasmas at the PALS Research Center and discuss the plan for the ELI Beamlines project. One of the approaches, how to generate ultrashort pulses of incoherent X-ray radiation, is based on interaction of femtosecond laser pulses with solid or liquid targets. So-called K-alpha source depending on used targets emits in hard X-ray region from micrometric source size. The source exhibits sufficient spatial coherence to observe phase contrast. Detailed characterization of various sources including the x-ray spectrum and the x-ray average yield along with phase contrast images of test objects will be presented. Other method, known as laser wakefield electron acceleration (LWFA), can produce up to GeV electron beams emitting radiation in collimated beam with a femtosecnond pulse duration. This approach was theoretically and experimentally examined at the PALS Center. The parameters of the PALS Ti:S laser interaction were studied by extensive particle-in-cell simulations with radiation post-processors in order to evaluate the capabilities of our system in this field. The extensions of those methods at the ELI Beamlines facility will enable to generate either higher X-ray energies or higher repetition rate. The architecture of such sources and their considered applications will be proposed.

  4. Perspectives for neutron and gamma spectroscopy in high power laser driven experiments at ELI-NP

    SciTech Connect

    Negoita, F. Gugiu, M. Petrascu, H. Petrone, C. Pietreanu, D.; Fuchs, J.; Chen, S.; Higginson, D.; Vassura, L.; Hannachi, F.; Tarisien, M.; Versteegen, M.; Antici, P.; Balabanski, D.; Balascuta, S.; Cernaianu, M.; Dancus, I.; Gales, S.; Neagu, L.; Petcu, C.; and others

    2015-02-24

    The measurement of energy spectra of neutrons and gamma rays emitted by nuclei, together with charge particles spectroscopy, are the main tools for understanding nuclear phenomena occurring also in high power laser driven experiments. However, the large number of particles emitted in a very short time, in particular the strong X-rays flash produced in laser-target interaction, impose adaptation of technique currently used in nuclear physics experiment at accelerator based facilities. These aspects are discussed (Section 1) in the context of proposed studies at high power laser system of ELI-NP. Preliminary results from two experiments performed at Titan (LLNL) and ELFIE (LULI) facilities using plastic scintillators for neutron detection (Section 2) and LaBr{sub 3}(Ce) scintillators for gamma detection (Section 3) are presented demonstrating the capabilities and the limitations of the employed methods. Possible improvements of these spectroscopic methods and their proposed implementation at ELI-NP will be discussed as well in the last section.

  5. Identification of Conserved MEL-28/ELYS Domains with Essential Roles in Nuclear Assembly and Chromosome Segregation

    PubMed Central

    Hirano, Yasuhiro; Mauro, Michael; Lai, Allison; Ayuso, Cristina; Haraguchi, Tokuko; Hiraoka, Yasushi; Piano, Fabio

    2016-01-01

    Nucleoporins are the constituents of nuclear pore complexes (NPCs) and are essential regulators of nucleocytoplasmic transport, gene expression and genome stability. The nucleoporin MEL-28/ELYS plays a critical role in post-mitotic NPC reassembly through recruitment of the NUP107-160 subcomplex, and is required for correct segregation of mitotic chromosomes. Here we present a systematic functional and structural analysis of MEL-28 in C. elegans early development and human ELYS in cultured cells. We have identified functional domains responsible for nuclear envelope and kinetochore localization, chromatin binding, mitotic spindle matrix association and chromosome segregation. Surprisingly, we found that perturbations to MEL-28’s conserved AT-hook domain do not affect MEL-28 localization although they disrupt MEL-28 function and delay cell cycle progression in a DNA damage checkpoint-dependent manner. Our analyses also uncover a novel meiotic role of MEL-28. Together, these results show that MEL-28 has conserved structural domains that are essential for its fundamental roles in NPC assembly and chromosome segregation. PMID:27341616

  6. Status of the project for a positron laboratory at ELI-NP

    NASA Astrophysics Data System (ADS)

    Djourelov, N.; Oprisa, A.; Dinescu, D.; Leca, V.

    2017-01-01

    We report on the plans of a positron laboratory to be built at the Extreme Light Infrastructure - Nuclear Physics (ELI-NP) facility. The slow e+ source is based on e‑–e+ pair production in a converter made of tungsten foils by a brilliant gamma beam (Eγ<3.5 MeV, Iγ = 2.4×1010 γ s-1) which will be generated by Compton back–scattering of photons from a high power laser on electrons from a LINAC. Numerical simulations of γ–ray interactions with the designed converter showed that, if the tungsten foils are used for moderation of the created fast e+, a slow e+ beam of an intensity of ~1×106 s-1 can be obtained. Circular polarization of the γ-beam is proposed to be one of the ELI-NP’s upgrades. The slow e+ will be extracted perpendicularly to the γ–beam and will have ~ 30% transversal polarization degree. By using a transmission re-moderation stage and electrostatically turning the re–moderated beam by 90°, the transversal polarization will be changed to longitudinal. Longitudinal polarization can then be preserved in the longitudinal magnetic guiding field. The heat load to the converter was estimated at < 2 mW which implies that e+ moderation by frozen neon is applicable.

  7. A collimation system for ELI-NP Gamma Beam System - design and simulation of performance

    NASA Astrophysics Data System (ADS)

    Paternò, G.; Cardarelli, P.; Marziani, M.; Bagli, E.; Evangelisti, F.; Andreotti, M.; Gambaccini, M.; Petrillo, V.; Drebot, I.; Bacci, A.; Vaccarezza, C.; Palumbo, L.; Variola, A.

    2017-07-01

    The purpose of this study was to evaluate the performance and refine the design of the collimation system for the gamma radiation source (GBS) currently being realised at ELI-NP facility. The gamma beam, produced by inverse Compton scattering, will provide a tunable average energy in the range between 0.2 and 20 MeV, an energy bandwidth 0.5% and a flux of about 108 photons/s. As a result of the inverse Compton interaction, the energy of the emitted radiation is related to the emission angle, it is maximum in the backscattering direction and decreases as the angle increase [1,2]. Therefore, the required energy bandwidth can be obtained only by developing a specific collimation system of the gamma beam, i.e. filtering out the radiation emitted at larger angles. The angular acceptance of the collimation for ELI-NP-GBS must be continuously adjustable in a range from about 700 to 60 μrad, to obtain the required parameters in the entire energy range. The solution identified is a stack of adjustable slits, arranged with a relative rotation around the beam axis to obtain an hole with an approximately circular shape. In this contribution, the final collimation design and its performance evaluated by carrying out a series of detailed Geant4 simulations both of the high-energy and the low-energy beamline are presented.

  8. Strain-based fatigue data for Ti-6Al-4V ELI under fully-reversed and mean strain loads.

    PubMed

    Carrion, Patricio E; Shamsaei, Nima

    2016-06-01

    This article presents the experimental data supporting the study to obtain the mean strain/stress effects on the fatigue behavior of Ti-6Al-4V ELI. A series of strain-controlled fatigue experiments on Ti-6Al-4V ELI were performed at four strain ratios (-1, -0.5, 0, and 0.5). Two types of data are included for each specimen. These are the hysteresis stress-strain responses for the cycle in a log10 increment, and the maximum and minimum stress-strain responses for each cycle. Fatigue lives are also reported for all the experiments.

  9. Strain-based fatigue data for Ti–6Al–4V ELI under fully-reversed and mean strain loads

    PubMed Central

    Carrion, Patricio E.; Shamsaei, Nima

    2016-01-01

    This article presents the experimental data supporting the study to obtain the mean strain/stress effects on the fatigue behavior of Ti–6Al–4V ELI. A series of strain-controlled fatigue experiments on Ti–6Al–4V ELI were performed at four strain ratios (−1, −0.5, 0, and 0.5). Two types of data are included for each specimen. These are the hysteresis stress–strain responses for the cycle in a log10 increment, and the maximum and minimum stress–strain responses for each cycle. Fatigue lives are also reported for all the experiments. PMID:26952022

  10. Helium concentrations in soil gas of the Ely and Delta 1 degree x 2 degrees quadrangles. Basin and Range Province

    USGS Publications Warehouse

    Reimer, G.M.; Bowles, C.G.

    1983-01-01

    A reconnaissance soil-gas helium survey was made of the Ely, Nevada and Delta, Utah 1? x 2? quadrangles in the Basin and Range Province. Helium concentrations in 510 samples ranged from -147 to 441 ppb He with respect to ambient air. The median helium value for the study area was 36 ppb. Concentrations of more than 100 ppb He, and less than -20 ppb He, occur more commonly in the Ely Quadrangle and are especially numerous in the western one-half of this quadrangle. The data are presented both in figures and tables, and some of the geologic factors that may affect the helium distribution are discussed.

  11. The Implications of John Hart Ely's Conceptual Framework for Interpretation of First Amendment Questions: The Continuation of Balancing in the Free Expression Arena.

    ERIC Educational Resources Information Center

    Trapp, Mary E.

    Examining interpretive approaches to the First Amendment free speech and press clause, this paper focuses on the conceptual framework proposed by John Hart Ely. Other First Amendment tests examined include clear and present danger, balancing, the absolute test, and A. Meiklejohn's "absolute" test. Following an analysis of Ely's First…

  12. ELI/SBP'S UVB (VACUUM VAPORIZATION WELL) SYSTEM FOR TREATMENT OF VOC-CONTAMINATED SOILS; INNOVATIVE TECHNOLOGY EVALUATION REPORT

    EPA Science Inventory

    This report summarizes the findings of an evaluation of the Unterdruck-Verdampfer-Brunnen (UVB) technology developed by IEG Technologies (IEG) and licensed in the eastern United States by Environmental Laboratories, Inc. (ELI) and SBP Technologies (SBP). This evaluation was cond...

  13. Eli Whitney's Patent for the Cotton Gin. The Constitution Community: Revolution and the New Nation (1754-1820s).

    ERIC Educational Resources Information Center

    Schur, Joan Brodsky

    This lesson focuses on the power of the U.S. Congress to pass laws related to issuing patents. Using Eli Whitney's 1812 Congressional petition to extend the patent on his cotton gin as an example, the lesson correlates to the National History Standards and the National Standards for Civics and Government. It contains two primary source documents,…

  14. National uranium resource evaluation program: hydrogeochemical and stream sediment reconnaissance basic data for Ely quadrangle, Nevada; Utah

    SciTech Connect

    Not Available

    1981-10-15

    Field and laboratory data are presented for 1937 sediment samples from the Ely Quadrangle, Nevada; Utah. The samples were collected by Savannah River Laboratory; laboratory analysis and data reporting were performed by the Uranium Resource Evaluation Project at Oak Ridge, Tennessee.

  15. ELI/SBP'S UVB (VACUUM VAPORIZATION WELL) SYSTEM FOR TREATMENT OF VOC-CONTAMINATED SOILS; INNOVATIVE TECHNOLOGY EVALUATION REPORT

    EPA Science Inventory

    This report summarizes the findings of an evaluation of the Unterdruck-Verdampfer-Brunnen (UVB) technology developed by IEG Technologies (IEG) and licensed in the eastern United States by Environmental Laboratories, Inc. (ELI) and SBP Technologies (SBP). This evaluation was cond...

  16. Data on ground-water quality for the Ely 1 degree x 2 degree quadrangle, eastern Nevada

    USGS Publications Warehouse

    Welch, Alan H.; Williams, Rhea P.

    1986-01-01

    Water quality data for groundwater were compiled for the Ely 1 degree x 2 degree quadrangle which covers a portion of eastern Nevada. Chemical characteristics of the water are shown on a map (at a scale of 1:250,000) and on trilinear diagrams for the major ions. The data for the area are also presented in a table. (USGS)

  17. CFL Labeling Harmonization in the United States, China, Brazil andELI Member Countries: Specifications, Testing, and MutualRecognition

    SciTech Connect

    Fridley, David; Lin, Jiang; Denver, Andrea; Biermayer, Peter; Dillavou, Tyler

    2005-07-20

    This report examines critical differences among energy-efficient labeling programs for CFLs in Brazil, China, the United States, and the seven members of the international Efficient Lighting Initiative (ELI) in terms of technical specifications and test procedures, and review issues related to international harmonization of these standards.

  18. A conceptual design of an electron spectrometer for ELI-NP

    SciTech Connect

    Balascuta, S. Turcu, I. C. E.

    2015-02-24

    We present the geometry and field parameters of an Electron Spectrometer (ES) with two dipole magnets, considered for electron energy measurements at the High Fields QED experimental area at ELI-NP. The first magnet is a 2 meter long permanent magnet, placed inside the Interaction Chamber (IC). The second magnet is a 1.5 meters long electromagnet, placed outside IC. The pulsed electron beam will be produced by the 10 PW pulsed Laser, ‘pump-beam’, focused into one meter long capillary low density plasma cell. A second 10 PW pulsed Laser, ‘probe-beam’, will interact with the relativistic electron bunch providing the strong electromagnetic field. The ES will measure the subtle changes in the electron energy spectrum as a result of the electron beam interaction with the probe-beam field.

  19. ELI-Beamlines: development of next generation short-pulse laser systems

    NASA Astrophysics Data System (ADS)

    Rus, B.; Bakule, P.; Kramer, D.; Naylon, J.; Thoma, J.; Green, J. T.; Antipenkov, R.; Fibrich, M.; Novák, J.; Batysta, F.; Mazanec, T.; Drouin, M. A.; Kasl, K.; Baše, R.; Peceli, D.; Koubíková, L.; Trojek, P.; Boge, R.; Lagron, J. C.; Vyhlídka, Å.; Weiss, J.; Cupal, J.,; Hřebíček, J.; Hříbek, P.; Durák, M.; Polan, J.; Košelja, M.; Korn, G.; Horáček, M.; Horáček, J.; Himmel, B.; Havlíček, T.; Honsa, A.; Korouš, P.; Laub, M.; Haefner, C.; Bayramian, A.; Spinka, T.; Marshall, C.; Johnson, G.; Telford, S.; Horner, J.; Deri, B.; Metzger, T.; Schultze, M.; Mason, P.; Ertel, K.; Lintern, A.; Greenhalgh, J.; Edwards, C.; Hernandez-Gomez, C.; Collier, J.; Ditmire, T.,; Gaul, E.; Martinez, M.; Frederickson, C.; Hammond, D.; Malato, C.; White, W.; Houžvička, J.

    2015-05-01

    Overview of the laser systems being built for ELI-Beamlines is presented. The facility will make available high-brightness multi-TW ultrashort laser pulses at kHz repetition rate, PW 10 Hz repetition rate pulses, and kilojoule nanosecond pulses for generation of 10 PW peak power. The lasers will extensively employ the emerging technology of diode-pumped solid-state lasers (DPSSL) to pump OPCPA and Ti:sapphire broadband amplifiers. These systems will provide the user community with cutting-edge laser resources for programmatic research in generation and applications of high-intensity X-ray sources, in particle acceleration, and in dense-plasma and high-field physics.

  20. Electron beam loss assumptions for ELI-NPMEGa-ray radioprotection analysis

    SciTech Connect

    Deis, G A

    2011-10-06

    The ELI-NP project is now working on the design of their conventional facility. Dr. Gheorghe Cata-Danil recently requested that I provide them with information on the location and amount of electron-beam loss in the MEGa-ray source they have proposed for ELI-NP. This memo is intended to document that information, for transmission to ELI-NP. The ELI-NP MEGa-ray source, as presently proposed, consists of two x-band accelerator sections separated by a large chicane, as show in figure 1. The basic parameters of the machine that are pertinent for specifying the radiation source terms are shown in table 1. These are the parameters of the intentionall-produced photobeam. In addition to the photobeam, the electron gun and accelerator will produce 'dark current' that originates throughout the RF structures (that is, distributed along the accelerator axis) and therefore has a distribution of energy below the energy of the photobeam. Because it is emitted from surfaces inside the RF structures, much of it is not transported through the accelerator and is lost in the accelerator RF structures. A large fraction of the total dark current is produced in the photogun and lost at the entrance of the 1st accelerator RF structure. Important sources of radiation during operation are beam alignment screens that are used for observing the image of the electron beam, during adjustment of beam steering and for general diagnostic purposes. Each screen consists of a 1 mm thick Ce:YAG plate that is moved into the path of the beam when desired. This destroys the electron beam, spraying all beam current into the structures downstream of the screen. Only one screen is inserted at a time. These screens may be located after each accelerator RF structure, and after each set of bend magnets, as shown in figure 3. The photobeam energy and currents at each location are listed in table 2; for simplicity, the dark current energy is (conseratively) assumed to be the same as the photobeam energy. In

  1. A Journey with Elie Metchnikoff: From Innate Cell Mechanisms in Infectious Diseases to Quantum Biology

    PubMed Central

    Merien, Fabrice

    2016-01-01

    Many reviews of Elie Metchnikoff’s work have been published, all unanimously acknowledging the significant contributions of his cellular theory to the fields of immunology and infectious diseases. In 1883, he published a key paper describing phagocytic cells in frogs. His descriptions were not just about phagocytes involved in host defense, he also described how these specialized cells eliminated degenerating or dying cells of the host. This perspective focuses on key concepts developed by Metchnikoff by presenting relevant excerpts of his 1883 paper and matching these concepts with challenges of modern immunology. A new approach to macrophage polarization is included to introduce some creative thinking about the exciting emerging area of quantum biology. PMID:27379227

  2. Positron production at extreme light infrastructure – nuclear physics (ELI-NP)

    SciTech Connect

    Oprisa, A. Balascuta, S. Ur, C. A.

    2015-02-24

    Applied and material physics studies with positron beams of Fermi–surfaces, defects, interfaces etc. offer excellent diagnostics tools. At ELI-NP, an intense γ beam of about 10{sup 11} photons/s with energies up to 3.5 MeV will be used to generate a positron beam via pair production in a tungsten converter target. To obtain a high intensity beam of moderated positrons the design of the positron source is of high importance. The design of a dedicated positron source at ELI–NP is being investigated based on extensive GEANT4 simulations. The goal of the simulations is to optimize the geometry of the target and the gamma beam collimation. We present here the characteristics of the positron beam obtained for different geometries of the converter target.

  3. Design of the gas cell for the IGISOL facility at ELI-NP

    NASA Astrophysics Data System (ADS)

    Constantin, P.; Balabanski, D. L.; Anh, L. T.; Cuong, P. V.; Mei, B.

    2017-04-01

    One of the experimental programs that will be carried out at the Extreme Light Infrastructure - Nuclear Physics (ELI-NP) facility is the production of exotic neutron-rich ion beams in an IGISOL facility via photofission in a stack of actinide targets placed at the center of a cell filled with He gas. Simulations with the Geant4 toolkit were done for the optimization of the target configuration that maximizes the rate of released photofission fragments. The cell geometry is established based on the stopping properties of these fragments. Studies, based on simulations with Geant4 and SIMION 8.1, of the space charge effect and its induced electric field in the gas cell are presented. Estimates of the extraction time and efficiency of the photofission fragments are derived.

  4. The historical milestones in the understanding of leukocyte biology initiated by Elie Metchnikoff.

    PubMed

    Cavaillon, Jean-Marc

    2011-09-01

    Progress in science is made with key discoveries, correct analyses, wrong statements, and disputes within the scientific community. Despite scientific controversies, Elie Metchnikoff has allowed the theory of phagocytes to triumph. Starting his career as a zoologist, Metchnikoff became a pathologist, beautifully defining the role of monocytes, macrophages, and neutrophils during inflammation and innate immunity. The discoveries of immune cells were made by other outstandings scientists, such as Paul Ehrlich, whose key contributions to humoral immunity led him to share the Nobel Prize with Metchnikoff. Ludwig Aschoff grouped certain cells under the term RES, according to their propensity for absorbing and storing vital stains. This classification was not always a source of accurate discoveries, and research on the exact function of RES cells led to some wanderings. This is illustrated by studies about the nature of the antibody-producing cells, which were first thought to belong to the RES, before being identified as plasmocytes and lymphocytes.

  5. Watershed Academy Webcast - ELI/TNC Watershed Approach Handbook: Improving Outcomes and Increasing Benefits Associated with Wetland and Stream Restoration and Protection Projects

    EPA Pesticide Factsheets

    Flyer, presentation, and additional resources for the March 18, 2015 webcast, ELI/TNC Watershed Approach Handbook: Improving Outcomes and Increasing Benefits Associated with Wetland and Stream Restoration and Protection Projects

  6. ELI-beamlines: progress in development of next generation short-pulse laser systems

    NASA Astrophysics Data System (ADS)

    Rus, B.; Bakule, P.; Kramer, D.; Naylon, J.; Thoma, J.; Fibrich, M.; Green, J. T.; Lagron, J. C.; Antipenkov, R.; Bartoníček, J.; Batysta, F.; Baše, R.; Boge, R.; Buck, S.; Cupal, J.; Drouin, M. A.; Durák, M.; Himmel, B.; Havlíček, T.; Homer, P.; Honsa, A.; Horáček, M.; Hríbek, P.; Hubáček, J.; Hubka, Z.; Kalinchenko, G.; Kasl, K.; Indra, L.; Korous, P.; Košelja, M.; Koubíková, L.; Laub, M.; Mazanec, T.; Meadows, A.; Novák, J.; Peceli, D.; Polan, J.; Snopek, D.; Šobr, V.; Trojek, P.; Tykalewicz, B.; Velpula, P.; Verhagen, E.; Vyhlídka, Å.; Weiss, J.; Haefner, C.; Bayramian, A.; Betts, S.; Erlandson, A.; Jarboe, J.; Johnson, G.; Horner, J.; Kim, D.; Koh, E.; Marshall, C.; Mason, D.; Sistrunk, E.; Smith, D.; Spinka, T.; Stanley, J.; Stolz, C.; Suratwala, T.; Telford, S.; Ditmire, T.; Gaul, E.; Donovan, M.; Frederickson, C.; Friedman, G.; Hammond, D.; Hidinger, D.; Chériaux, G.; Jochmann, A.; Kepler, M.; Malato, C.; Martinez, M.; Metzger, T.; Schultze, M.; Mason, P.; Ertel, K.; Lintern, A.; Edwards, C.; Hernandez-Gomez, C.; Collier, J.

    2017-05-01

    Overview of progress in construction and testing of the laser systems of ELI-Beamlines, accomplished since 2015, is presented. Good progress has been achieved in construction of all four lasers based largely on the technology of diode-pumped solid state lasers (DPSSL). The first part of the L1 laser, designed to provide 200 mJ <15 fs pulses at 1 kHz repetition rate, is up and running. The L2 is a development line employing a 10 J / 10 Hz cryogenic gas-cooled pump laser which has recently been equipped with an advanced cryogenic engine. Operation of the L3-HAPLS system, using a gas-cooled DPSSL pump laser and a Ti:sapphire broadband amplifier, was recently demonstrated at 16 J / 28 fs, at 3.33 Hz rep rate. Finally, the 5 Hz OPCPA front end of the L4 kJ laser is up running and amplification in the Nd:glass large-aperture power amplifiers was demonstrated.

  7. Nuclear Physics with 10 PW laser beams at Extreme Light Infrastructure - Nuclear Physics (ELI-NP)

    NASA Astrophysics Data System (ADS)

    Zamfir, N. V.

    2014-05-01

    The field of the uncharted territory of high-intensity laser interaction with matter is confronted with new exotic phenomena and, consequently, opens new research perspectives. The intense laser beams interacting with a gas or solid target generate beams of electrons, protons and ions. These beams can induce nuclear reactions. Electrons also generate ions high-energy photons via bremsstrahlung processes which can also induce nuclear reactions. In this context a new research domain began to form in the last decade or so, namely nuclear physics with high power lasers. The observation of high brilliance proton beams of tens of MeV energy from solid targets has stimulated an intense research activity. The laser-driven particle beams have to compete with conventional nuclear accelerator-generated beams. The ultimate goal is aiming at applications of the laser produced beams in research, technology and medicine. The mechanism responsible for ion acceleration are currently subject of intensive research in many laboratories in the world. The existing results, experimental and theoretical, and their perspectives are reviewed in this article in the context of IZEST and the scientific program of ELI-NP.

  8. Centenary of the death of Elie Metchnikoff: a visionary and an outstanding team leader.

    PubMed

    Cavaillon, Jean-Marc; Legout, Sandra

    2016-10-01

    Elie Metchnikoff passed away on July 15th, 1916. He is considered to be the father of phagocytes, cellular innate immunity, probiotics, and gerontology. In all of these fields, he was a visionary. To achieve such a notability and produce so many masterpieces, Metchnikoff used more than 30 animal species to support his findings, and his pasteurian laboratory published more than 200 papers in the Annales de l'Institut Pasteur. As a wonderful team leader and a great mentor, during his 28 years at Institut Pasteur, he welcomed and supervised more than 100 young trainees. Trained as an embryologist, he contributed to the birth of immunology and to the understanding of physiology and pathology. Indeed, Metchnikoff and his team investigated inflammation in guinea pigs, rats, frogs; studied infectious diseases in monkeys, caimans, geese; investigated aging in parrots, dogs, humans; proposed hypotheses to understand age-associated senility using rabbits and humans; developed germ free tadpoles, flies, chicks; studied the gut flora in bats, horses, birds, humans; and popularized the use of probiotics as a tool to delay the deleterious effects of toxic compounds derived from putrefactive gut bacteria. He was also a philosopher and penned essays on human disharmony and on pessimism and optimism. Copyright © 2016 Institut Pasteur. Published by Elsevier Masson SAS. All rights reserved.

  9. Ultrafast beam dump materials and mirror coatings tested with the ELI beamlines LIDT test station

    NASA Astrophysics Data System (ADS)

    Durák, Michal; Kramer, Daniel; Velpula, Praveen K.; Cupal, Josef; Medřík, TomáÅ.¡; Hřebíček, Jan; Golasowski, Jiří; Peceli, Davorin; Fekete, Ladislav; Å tepán, Václav; Kozlová, Michaela; Rus, Bedřich

    2015-11-01

    The ELI Beamlines project will deliver ultrafast laser pulses with peak powers up to 10PW available every minute and PW class beams at 10Hz complemented by a 10TW 1kHz beamline. To properly determine damage thresholds of involved optical components in conditions similar to the operational environment and with expected laser parameters, a high vacuum LIDT test station was constructed at PALS facility. Our study presents results of ISO based S-on-1 and R-on-1 tests in femtosecond regime (50fs, 800nm, 10Hz/1kHz) performed on two different types of coatings: a) highabsorption black coatings with low outgassing rates, intended for use as a beam dump surface; and b) high-reflectivity, low-dispersion 45° AOI ultrafast mirror coatings. Testing of absorptive coatings was accompanied with QMS residual gas analysis to verify, that high intensity laser radiation approaching the damage threshold does not increase concentration of volatile organic compounds in the vacuum chamber. In case of HR mirror coatings, we also investigate the effect of cleaning on LIDT value, comparing characteristic S-on-1 curves of given sample with values obtained after 12h immersion in ethanol-water solution.

  10. Benthic macroinvertebrate assemblages and sediment toxicity testing in the Ely Creek watershed restoration project

    SciTech Connect

    Soucek, D.J.; Currie, R.J.; Cherry, D.S.; Latimer, H.A.; Trent, G.C.

    1998-12-31

    The Ely Creek watershed in Lee County, Virginia, contains an abundance of abandoned mined land (AML) seeps that contaminate the majority of the creek and its confluence into Big Stone Creek. Contaminated sediments had high concentrations of iron ({approximately}10,000 mg/kg), aluminum ({approximately}1,500 mg/kg), magnesium ({approximately}400 mg/kg) and manganese ({approximately}150 mg/kg). Copper and zinc generally ranged from 3 to 20 mg/kg. Benthic macroinvertebrates surveys at six of 20 sites sampled in the watershed yielded no macroinvertebrates, while eight others had total abundances of 1 to 9 organisms. Four reference sites contained {ge}100 organisms and at least 14 different taxa. Laboratory, 10-day survival/impairment sediments tests with Daphnia magna did not support the field data. Mortality of 92 to 100% for D. magna occurred in samples collected from six cities. Daphnid reproduction was more sensitive than laboratory test organism survivorship; however, neither daphnid survivorship nor reproduction were good predictors of taxa richness. Laboratory test concerns included the use of a reference diluent water rather than site specific diluent water.

  11. Tertiary particle physics with ELI: from challenge to chance (Conference Presentation)

    NASA Astrophysics Data System (ADS)

    Drska, Ladislav

    2017-05-01

    . Concrete application study: muon tomography. (22) Antilepton gravity studies [14]: Possibility of antimattter gravity research using positronium and muonium [15] [16]. Lepton / antilepton gravity studiesactive with relativistic particle beams [17]. First-phase practical application : positron production for filling (commertial) particle traps, development base for multiple microtrap systems. (23) Hidden world searching [18] : Potential laser-based production / detection of selected dark mattter particles - axions, hidden photons [19] [20]. Search for hidden particles in nuclear decay processes [21]. Potential application output: intense positronium source. Conclusion: The extensive feasibility study confirms the potential of ELI to contribute to the solution of Grand Challenge Problems of physics. Laser-produced tertiary particles will play important role in this effort. : References [1] L.Drska et al.: Physics of Extreme Systems. Course ATHENS CTU18, Prague 12 - 19 Nov., 2016. http://vega.fjfi.cvut.cz/docs/athens2016/ [2] L.Drska : Lepton Diagnostics and Antimatter Physics. In: SPIE Optics+Optoelectronics, Prague, April 13 - 16, 2015 . [3] H. Chen et al.: Scaling the Yield of Laser-Driven Electron-Positron Jets to Laboratory Astrophysics Applications. Rep. LLNL-JRNL-665381, Dec. 11, 2014. [4] E Liang et al.: High e+ / e- Ratio Dense Pair Creation with 1022 W.cm-2 Laser Irradiating Solid Targets. Scientific Reports, Sept. 14, 2015. www.nature.com/scientificreports [5] G. Sarri et al.: Spectral and Spatial Characterization of Laser-driven Positron Beams. Plasma Phys. Control. Fusion 59 (2017) 014015. [6] B. Schoch: A Method to Produce Intense Positron Beams via Electro Pair Production on Electrons. arXiv:1607.03847v1 [physics.acc-ph] [7] I. Pomerantz: Laser Generation of Neutrons: Science and Applications. In: ELI-NP Summer School, Magurele, Sept. 21 - 25, 2015. http://www.eli-np.ro/2015-summer-school/presentations/23.09/Pomerantz_Eli-NP-Summer-school-2015.pdf [8] V

  12. Copper Speciation in Variably Toxic Sediments at the Ely Copper Mine, Vermont, United States.

    PubMed

    Kimball, Bryn E; Foster, Andrea L; Seal, Robert R; Piatak, Nadine M; Webb, Samuel M; Hammarstrom, Jane M

    2016-02-02

    At the Ely Copper Mine Superfund site, Cu concentrations exceed background values in both streamwater (160-1200 times) and sediments (15-79 times). Previously, these sediment samples were incubated with laboratory test organisms, and they exhibited variable toxicity for different stream sites. In this study we combined bulk- and microscale techniques to determine Cu speciation and distribution in these contaminated sediments on the basis of evidence from previous work that Cu was the most important stressor in this environment and that variable observed toxicity could have resulted from differences in Cu speciation. Copper speciation results were similar at microscopic and bulk scales. The major Cu species in the more toxic samples were sorbed or coprecipitated with secondary Mn (birnessite) and Fe minerals (jarosite and goethite), which together accounted for nearly 80% of the total Cu. The major Cu species in the less toxic samples were Cu sulfides (chalcopyrite and a covellite-like phase), making up about 80-95% of the total Cu, with minor amounts of Cu associated with jarosite or goethite. These Cu speciation results are consistent with the toxicity results, considering that Cu sorbed or coprecipitated with secondary phases at near-neutral pH is relatively less stable than Cu bound to sulfide at lower pH. The more toxic stream sediment sites were those that contained fewer detrital sulfides and were upstream of the major mine waste pile, suggesting that removal and consolidation of sulfide-bearing waste piles on site may not eliminate all sources of bioaccessible Cu.

  13. The mineral magnetic record of magnetofossils in recent lake sediments of Lake Ely, PA

    NASA Astrophysics Data System (ADS)

    Kodama, K. P.; Moeller, R. E.; Bazylinski, D. A.; Kopp, R. E.; Chen, A. P.

    2013-11-01

    Mineral magnetic and ferromagnetic resonance (FMR) measurements made on the sediments from Lake Ely, Pennsylvania reveal the presence of magnetotactic bacteria magnetofossils. Saturation isothermal remanent magnetization (SIRM) data from a 1.25 m long piston core taken from the deepest part of the lake show a large intensity decrease at depths between 30 and 75 cm in the sediment column most likely the result of reductive diagenesis. Modeling of isothermal remanent magnetization (IRM) and anhysteretic remanent magnetization (ARM) acquisition data indicates the presence of biogenic soft (BS) and biogenic hard (BH) magnetosome coercivity components, even at depths in the core greatly affected by reductive diagenesis. First-order reversal curve distribution diagrams for two samples support this interpretation. Modeling of the FMR data also indicates the presence of the BS and BH magnetosome coercivity components, but the relative importance of the two components is opposite to that seen for the IRM and ARM acquisition modeling. A correlation between SIRM variations and local rainfall recorded over the past 70 years suggests that magnetofossil concentrations recorded paleo-rainfall variations in the most recent lake sediments. Multi-taper method spectral analysis of SIRM variations in the piston core, tied to time by varve counting from 1600 common era (CE) to 1128 before CE, show centennial scale periodicities similar to those observed in spectral analysis of a 230 year long historical rainfall record for the northeastern US reconstructed to Philadelphia, PA. This result indicates that enough magnetofossils can survive reductive diagenesis to retain a record of paleorainfall variations, suggesting that they can be a powerful paleoclimate proxy.

  14. Copper speciation in variably toxic sediments at the Ely Copper Mine, Vermont, United States

    USGS Publications Warehouse

    Kimball, Bryn E.; Foster, Andrea L.; Seal II, Robert R.; Piatak, Nadine M.; Webb, Samuel M.; Hammarstrom, Jane M.

    2016-01-01

    At the Ely Copper Mine Superfund site, Cu concentrations exceed background values in both streamwater (160–1200 times) and sediments (15–79 times). Previously, these sediment samples were incubated with laboratory test organisms, and they exhibited variable toxicity for different stream sites. In this study we combined bulk- and microscale techniques to determine Cu speciation and distribution in these contaminated sediments on the basis of evidence from previous work that Cu was the most important stressor in this environment and that variable observed toxicity could have resulted from differences in Cu speciation. Copper speciation results were similar at microscopic and bulk scales. The major Cu species in the more toxic samples were sorbed or coprecipitated with secondary Mn (birnessite) and Fe minerals (jarosite and goethite), which together accounted for nearly 80% of the total Cu. The major Cu species in the less toxic samples were Cu sulfides (chalcopyrite and a covellite-like phase), making up about 80–95% of the total Cu, with minor amounts of Cu associated with jarosite or goethite. These Cu speciation results are consistent with the toxicity results, considering that Cu sorbed or coprecipitated with secondary phases at near-neutral pH is relatively less stable than Cu bound to sulfide at lower pH. The more toxic stream sediment sites were those that contained fewer detrital sulfides and were upstream of the major mine waste pile, suggesting that removal and consolidation of sulfide-bearing waste piles on site may not eliminate all sources of bioaccessible Cu.

  15. Front end for high-repetition rate thin disk-pumped OPCPA beamline at ELI-beamlines

    NASA Astrophysics Data System (ADS)

    Green, Jonathan T.; Novák, Jakub; Antipenkov, Roman; Batysta, František; Zervos, Charalampos; Naylon, Jack A.; Mazanec, TomáÅ.¡; Horáček, Martin; Bakule, Pavel; Rus, Bedřich

    2015-02-01

    The ELI-Beamlines facility, currently under construction in Prague, Czech Republic, will house multiple high power laser systems with varying pulse energies, pulse durations, and repetition rates. Here we present the status of a high repetition rate beamline currently under construction with target parameters of 20 fs pulse duration, 100 mJ pulse energy, and 1 kHz repetition rate. Specifically we present the Yb:YAG thin disk lasers which are intended to pump picosecond OPCPA, synchronization between pump and signal pulses in the OPCPA, and the first stages of OPCPA.

  16. Regulating Direct-to-Consumer Drug Information: A Case Study of Eli Lilly's Canadian 40over40 Erectile Dysfunction Campaign

    PubMed Central

    Williams-Jones, Bryn

    2015-01-01

    Like most jurisdictions, Canada prohibits direct-to-consumer advertising (DTCA) of prescribed drugs. However, direct-to-consumer information (DTCI) is permitted, allowing companies to inform the public about medical conditions. An analysis of Eli Lilly's 40over40 promotion campaign for erectile dysfunction (ED), which included a quiz on ED, shows that DTCI, like DTCA, can be an effective means of drug familiarization. The pharmaceutical industry is “playing by the rules” currently in effect in Canada. Regulators should thus seriously consider whether existing rules permitting DTCI actually meet stated objectives of protecting the public from marketing campaigns (i.e., DTCA) that may deliver misleading information. PMID:26142356

  17. The effect of weld porosity on the cryogenic fatigue strength of ELI grade Ti-5Al-2. 5Sn

    SciTech Connect

    Rogers, P.R.; Lambdin, R.C.; Fox, D.E.

    1992-09-01

    The effect of weld porosity on the fatigue strength of ELI grade Ti-5Al-2.5Sn at cryogenic temperature was determined. A series of high cycle fatigue (HCF) and tensile tests were performed at -320 F on specimens made from welded sheets of the material. All specimens were tested with weld beads intact and some amount of weld offset. Specimens containing porosity and control specimens containing no porosity were tested. Results indicate that for the weld configuration tested, the fatigue life of the material is not affected by the presence of spherical embedded pores.

  18. Regulating Direct-to-Consumer Drug Information: A Case Study of Eli Lilly's Canadian 40over40 Erectile Dysfunction Campaign.

    PubMed

    Pipon, Jean-Christophe Bélisle; Williams-Jones, Bryn

    2015-05-01

    Like most jurisdictions, Canada prohibits direct-to-consumer advertising (DTCA) of prescribed drugs. However, direct-to-consumer information (DTCI) is permitted, allowing companies to inform the public about medical conditions. An analysis of Eli Lilly's 40over40 promotion campaign for erectile dysfunction (ED), which included a quiz on ED, shows that DTCI, like DTCA, can be an effective means of drug familiarization. The pharmaceutical industry is "playing by the rules" currently in effect in Canada. Regulators should thus seriously consider whether existing rules permitting DTCI actually meet stated objectives of protecting the public from marketing campaigns (i.e., DTCA) that may deliver misleading information.

  19. The effect of weld porosity on the cryogenic fatigue strength of ELI grade Ti-5Al-2.5Sn

    NASA Technical Reports Server (NTRS)

    Rogers, P. R.; Lambdin, R. C.; Fox, D. E.

    1992-01-01

    The effect of weld porosity on the fatigue strength of ELI grade Ti-5Al-2.5Sn at cryogenic temperature was determined. A series of high cycle fatigue (HCF) and tensile tests were performed at -320 F on specimens made from welded sheets of the material. All specimens were tested with weld beads intact and some amount of weld offset. Specimens containing porosity and control specimens containing no porosity were tested. Results indicate that for the weld configuration tested, the fatigue life of the material is not affected by the presence of spherical embedded pores.

  20. Rock Magnetic Detection of Two Coercivity Components of Magnetosomes in Lake Ely Sediments

    NASA Astrophysics Data System (ADS)

    Kodama, K. P.; Chen, A.; Egli, R.; Vavrek, J.

    2007-12-01

    The modeling of IRM acquisition curves has become an important tool used by environmental magnetists to characterize a sample's magnetic mineralogy. We have applied IRM modeling to lake sediments from Lake Ely, a small, post-glacial lake located in northeastern Pennsylvania. The lake is unique in having a strong sedimentary magnetization dominated by the magnetosomes produced by magnetotactic bacteria. Measurements of Fe, S, and O2 at different depths in the lake's water column, as well as the magnetization of material filtered from the water, indicate that magnetotactic bacteria live in the water column at the oxic-anoxic interface. Magnetic measurements and TEM observations of lake sediments and material caught in a sediment trap indicate that magnetosomes are the major constituent of the magnetic minerals in the lake sediments. IRM modeling shows two separate coercivity components at about 30 mT and 60 mT that are consistent with Egli's (2004) observations of BS (biogenic soft) and BH (biogenic hard) coercivity components for magnetosomes in lake sediments. However, the peaks are poorly determined because only 6-7 data points constrain the 0-100 mT part of the IRM coercivity spectrum. We used pARMs (97 μT DC field) applied in 5 mT alternating field steps between 0 and 100 mT to better resolve the BH and BS coercivity peaks. pARM spectra collected from lake sediment samples reveal one strong coercivity peak at approximately 30 mT in the 0-100 mT range. A second higher coercivity peak at about 80 mT is weakly evident in some samples. Alternating field demagnetization in 104 steps of an ARM applied to one sample also suggests the presence of two coercivity peaks but at 20 and 40 mT. First order reversal curves (FORCs) measured at the Institute for Rock Magnetism show that the magnetic grains behave as non-interacting single domain grains, implying that the magnetosome chains are relatively far apart and probably still intact. The FORC diagrams also show a large

  1. Nuclear Science and Applications with the Next Generation of High-Power Lasers and Brilliant Low-Energy Gamma Beams at ELI-NP

    NASA Astrophysics Data System (ADS)

    Gales, S.; ELI-NP Team

    2015-10-01

    The development of high power lasers and the combination of such novel devices with accelerator technology has enlarged the science reach of many research fields, in particular High Energy, Nuclear and Astrophysics as well as societal applications in Material Science, Nuclear Energy and Medicine. The European Strategic Forum for Research Infrastructures (ESFRI) has selected a proposal based on these new premises called "ELI" for Extreme Light Infrastructure. ELI will be built as a network of three complementary pillars at the frontier of laser technologies. The ELI-NP pillar (NP for Nuclear Physics) is under construction near Bucharest (Romania) and will develop a scientific program using two 10 PW class lasers and a Back Compton Scattering High Brilliance and Intense Low Energy Gamma Beam, a marriage of Laser and Accelerator technology at the frontier of knowledge. In the present paper, the technical and scientific status of the project as well as the applications of the gamma source will be discussed.

  2. C.T. Jackson's 15 October 1846 letter to J.-B.A.L. Elie de Beaumont: Jackson's thoughts on Ether Day's Eve?

    PubMed

    Bause, George S; Sim, Patrick P

    2011-01-01

    As did the previous letter on 30 November 1845 from Charles T. Jackson to J.-B.A.L. Elie de Beaumont, this 15 October 1846 missive underscores the cordial professional relationship between the two geologists. Remarkably, in this "Ether Day's Eve" letter, Jackson never reveals whether he had any clue that W.T.G. Morton would be publicly demonstrating ether anesthesia for surgery the next morning. More importantly, since Elie de Beaumont would play a future pivotal role in assigning initial credit for "discovering anesthesia" to his geological colleague Jackson, rather than to Morton, letters such as these from November of 1845 and October of 1846 can only raise more questions about the impartiality of Elie de Beaumont.

  3. Photonuclear reactions in astrophysical p-process: Theoretical calculations and experiment simulation based on ELI-NP

    NASA Astrophysics Data System (ADS)

    Xu, Yi; Luo, Wen; Balabanski, Dimiter; Goriely, Stephane; Matei, Catalin; Tesileanu, Ovidiu

    2017-09-01

    The astrophysical p-process is an important way of nucleosynthesis to produce the stable and proton-rich nuclei beyond Fe which can not be reached by the s- and r-processes. In the present study, the astrophysical reaction rates of (γ,n), (γ,p), and (γ,α) reactions are computed within the modern reaction code TALYS for about 3000 stable and proton-rich nuclei with 12 < Z < 110. The nuclear structure ingredients involved in the calculation are determined from experimental data whenever available and, if not, from global microscopic nuclear models. In particular, both of the Wood-Saxon potential and the double folding potential with density dependent M3Y (DDM3Y) effective interaction are used for the calculations. It is found that the photonuclear reaction rates are very sensitive to the nuclear potential, and the better determination of nuclear potential would be important to reduce the uncertainties of reaction rates. Meanwhile, the Extreme Light Infrastructure-Nuclear Physics (ELI-NP) facility is being developed, which will provide the great opportunity to experimentally study the photonuclear reactions in p-process. Simulations of the experimental setup for the measurements of the photonuclear reactions 96Ru(γ,p) and 96Ru(γ,α) are performed. It is shown that the experiments of photonuclear reactions in p-process based on ELI-NP are quite promising.

  4. Measuring GAMMA 10 end-loss ions with an ELIS (end-loss-ion spectrometers) from TMX-U

    SciTech Connect

    Foote, J.H.

    1987-09-03

    The author spent the period from March 22 to July 10, 1987, at the GAMMA 10 tandem-mirror experiment at the University of Tsukuba in Tsukuba, Japan. The purpose of this extended trip was to install on GAMMA 10 one of the end-loss-ion spectrometers (ELIS) used on TMX-U (Tandem Mirror Experiment-Upgrade) at LLNL and to make plasma measurements there with this diagnostic instrument. This report discusses the considerable planning and preparations that preceded the trip, the actual experience with the ELIS equipment at GAMMA 10, data and results obtained while the author was there, GAMMA 10 experimental procedures, the scientific and technical support during the stay, and some final comments and suggestions concerning an international exchange such as this one. The data acquired on GAMMA 10 while there, along with earlier data, present an encouraging picture of a plasma in a thermal-barrier mode in a tandem-mirror, magnetic-fusion machine. 6 refs.

  5. The nuclear resonance scattering calibration technique for the EuroGammaS gamma characterisation system at ELI-NP-GBS

    NASA Astrophysics Data System (ADS)

    Pellegriti, M. G.; Albergo, S.; Adriani, O.; Andreotti, M.; Berto, D.; Borgheresi, R.; Cappello, G.; Cardarelli, P.; Consoli, E.; Di Domenico, G.; Evangelisti, F.; Gambaccini, M.; Graziani, G.; Lenzi, M.; Marziani, M.; Palumbo, L.; Passaleva, G.; Paternò, G.; Serban, A.; Squerzanti, S.; Starodubtsev, O.; Tricomi, A.; Variola, A.; Veltri, M.; Zerbo, B.

    2017-03-01

    A Gamma Beam System (GBS), designed by the EuroGammaS collaboration, will be implemented for the ELI-NP facility in Magurele, Romania. The facility will deliver an intense gamma beam, obtained by collimatio of the emerging radiation from inverse Compton interaction. Gamma beam energy range will span from 0.2 up to 19.5 MeV with unprecedented performances in terms of brilliance, photon flux and energy bandwidth. For the characterisation of the gamma beam during the commissioning and normal operation, a full detection system has been designed to measure energy spectrum, beam intensity, space and time profiles. The gamma-beam characterisation system consists of four elements: a Compton spectrometer, to measure and monitor the photon energy spectrum, in particular the energy bandwidth; a sampling calorimeter, for a fast combined measurement of the beam average energy and its intensity; a nuclear resonant scattering spectrometer, for absolute beam energy calibration and inter-calibration of the other detector elements; and finally a beam profile imager to be used for alignment and diagnostics purposes. In this paper, a general overview of the ELI-NP gamma characterisation system will be given and the NRSS system will be in particular discussed.

  6. Effect of Test Frequency on Fatigue Crack Growth Rates of Ti-6Al-4V ELI Alloy at Cryogenic Temperature

    SciTech Connect

    Yuri, T.; Ono, Y.; Ogata, T.

    2006-03-31

    In order to clarify the effect of test frequency on the fatigue crack growth rates (da/dN) of Ti-6Al-4V ELI alloy have been investigated at cryogenic temperature. The fatigue crack growth tests were conducted using the test frequencies of 5 and 20 Hz, respectively. At 4 K, the effects of the test frequencies on the fatigue crack growth rates of Ti-6Al-4V ELI alloy were not clear or significant. The fatigue crack growth rates in the low propagation rate region at 4 K were smaller than those at 293 K. On the other hand, those in the high propagation rate region at 4 K were bigger than those at 293 K. The former is considered that the crack closure level was higher as compared to that at 293 K and the latter is due to the difference values of the fracture toughness at 4 and 293 K, respectively. The fracture surfaces of compact tension (CT) specimens in the high propagation rate regions at each test temperature revealed the striations, and furthermore accompanied with the flute fracture surface at 4 K. On the other hand, those of CT specimens in the low propagation rate region at 4 K were found facet-like fracture surfaces corresponding with almost the {alpha}-grain size.

  7. High-Cycle Fatigue Properties of Notched Specimens for Ti-6Al-4V ELI Alloy at Cryogenic Temperatures

    SciTech Connect

    Yuri, T.; Ono, Y.; Ogata, T.

    2006-03-31

    The notch effects on the high-cycle fatigue properties of Ti-6Al-4V ELI alloy have been investigated at cryogenic temperatures. Smooth and notched specimens with the Kt=1.5, Kt=2 and Kt=3 were prepared. High-cycle fatigue tests were carried out at 4, 77 and 293 K. One million cycles fatigue strength (FS) of smooth specimen was increased with a decrease of the test temperature. Although the FS of each notched specimen at 4 K were lower than those of 77 K. Fatigue crack initiation sites of the smooth, the Kt=1.5 and the Kt=2 notched specimens at 4 K were facets in the specimen interior (internal type fracture) and those of the Kt=3 notched specimens were at the notch root (surface type fracture). The size of individual facets comprising the internal fatigue crack initiation sites correspond to almost the {alpha}-grain size. Therefore, improvement of the fatigue strength of the notched specimens for Ti-6Al-4V ELI alloy which show internal type fracture at cryogenic temperatures requires attaining a smaller area size by grain refining.

  8. High-Cycle Fatigue Properties of Notched Specimens for Ti-6Al-4V ELI Alloy at Cryogenic Temperatures

    NASA Astrophysics Data System (ADS)

    Yuri, T.; Ono, Y.; Ogata, T.

    2006-03-01

    The notch effects on the high-cycle fatigue properties of Ti-6Al-4V ELI alloy have been investigated at cryogenic temperatures. Smooth and notched specimens with the Kt=1.5, Kt=2 and Kt=3 were prepared. High-cycle fatigue tests were carried out at 4, 77 and 293 K. One million cycles fatigue strength (FS) of smooth specimen was increased with a decrease of the test temperature. Although the FS of each notched specimen at 4 K were lower than those of 77 K. Fatigue crack initiation sites of the smooth, the Kt=1.5 and the Kt=2 notched specimens at 4 K were facets in the specimen interior (internal type fracture) and those of the Kt=3 notched specimens were at the notch root (surface type fracture). The size of individual facets comprising the internal fatigue crack initiation sites correspond to almost the α-grain size. Therefore, improvement of the fatigue strength of the notched specimens for Ti-6Al-4V ELI alloy which show internal type fracture at cryogenic temperatures requires attaining a smaller area size by grain refining.

  9. Medical research and multidisciplinary applications with laser-accelerated beams: the ELIMED netwotk at ELI-Beamlines

    NASA Astrophysics Data System (ADS)

    Tramontana, A.; Anzalone, A.; Candiano, G.; Carpinelli, M.; Cirrone, G. A. P.; Cuttone, G.; Korn, G.; Licciardello, T.; Maggiore, M.; Manti, L.; Margarone, D.; Musumarra, A.; Perozziello, F.; Pisciotta, P.; Raffaele, L.; Romano, F.; Romano, F. P.; Stancampiano, C.; Schillaci, F.; Scuderi, V.; Torrisi, L.; Tudisco, S.

    2014-04-01

    Laser accelerated proton beams represent nowadays an attractive alternative to the conventional ones and they have been proposed in different research fields. In particular, the interest has been focused in the possibility of replacing conventional accelerating machines with laser-based accelerators in order to develop a new concept of hadrontherapy facilities, which could result more compact and less expensive. With this background the ELIMED (ELIMED: ELI-Beamlines MEDical applications) research project has been launched by LNS-INFN researchers (Laboratori Nazionali del Sud-Istituto Nazionale di Fisica Nucleare, Catania, IT) and ASCR-FZU researchers (Academy of Sciences of the Czech Republic-Fyzikální ústar, Prague, Cz), within the pan-European ELI-Beamlines facility framework. Its main purposes are the demonstration of future applications in hadrontherapy of optically accelerated protons and the realization of a laser-accelerated ion transport beamline for multidisciplinary applications. Several challenges, starting from laser-target interaction and beam transport development, up to dosimetric and radiobiological issues, need to be overcome in order to reach the final goals. The design and the realization of a preliminary beam handling and dosimetric system and of an advanced spectrometer for high energy (multi-MeV) laser-accelerated ion beams will be shortly presented in this work.

  10. Fatigue testing of electron beam-melted Ti-6Al-4V ELI alloy for dental implants.

    PubMed

    Joshi, Gaurav V; Duan, Yuanyuan; Neidigh, John; Koike, Mari; Chahine, Gilbert; Kovacevic, Radovan; Okabe, Toru; Griggs, Jason A

    2013-01-01

    Customized one-component dental implants have been fabricated using Electron Beam Melting(®) (EBM(®)), which is a rapid prototyping and manufacturing technique. The goal of our study was to determine the effect of electron beam orientation on the fatigue resistance of EBM Ti-6Al-4V ELI alloy. EBM technique was used to fabricate Ti-6Al-4V ELI alloy blocks, which were cut into rectangular beam specimens with dimensions of 25 × 4 × 3 mm, such that electron beam orientation was either parallel (group A) or perpendicular (group B) to the long axis of the specimens. The specimens were subjected to cyclic fatigue (R = 0.1) in four-point flexure under ambient conditions using various stress amplitudes below the yield stress. The fatigue lifetime data were fit to an inverse power law-Weibull model to predict the peak stress corresponding to failure probabilities of 5 and 63% at 2M cycles (σ(max, 5%) and σ(max, 63%)). Groups A and B did not have significantly different Weibull modulus, m (p > 0.05). The specimens with parallel orientation showed significantly higher σ(max, 63%) (p ≤ 0.05), but there was no significant difference in the σ(max, 5%) (p > 0.05). Thus, it can be concluded that the fatigue resistance of the material was greatest when the electron beam orientation was perpendicular to the direction of crack propagation. Copyright © 2012 Wiley Periodicals, Inc.

  11. Monte Carlo simulation of a collimation system for low-energy beamline of ELI-NP Gamma Beam System

    NASA Astrophysics Data System (ADS)

    Cardarelli, P.; Gambaccini, M.; Marziani, M.; Bagli, E.; Petrillo, V.; Bacci, A.; Curatolo, C.; Drebot, I.; Vaccarezza, C.

    2015-07-01

    ELI-nuclear physics (NP) Gamma Beam System (GBS) is an intense and monochromatic gamma beam source based on inverse Compton interaction, currently being built in Bucharest, Romania. The gamma beam produced, with energy ranging from 0.2 to 20 MeV, energy bandwidth 0.5% and flux of about 108photons/s, will be devoted to investigate a broad range of applications such as nuclear physics, astrophysics, material science and life sciences. The radiation produced by an inverse Compton interaction is not intrinsically monochromatic. In fact, the energy of the photons produced is related to the emission angle, therefore the energy bandwidth can be modified adjusting the collimation of the gamma beam. In order to define the optimal layout and evaluate the performance of a collimation system for the ELI-NP-GBS low-energy beamline (0.2-3.5 MeV), a detailed Monte Carlo simulation activity has been carried out. The simulation, using Geant4 and MCNPX codes, included the transport of the gamma beam from the interaction point to the experimental area passing through vacuum pipes, vacuum chambers, collimation system and relative shielding. The effectiveness of the collimation system, in obtaining the required energy distribution and avoiding the contamination due to secondary radiation production, was evaluated. Also, the background radiation generated by collimation and the shielding layout have been studied.

  12. Selected Water- and Sediment-Quality, Aquatic Biology, and Mine-Waste Data from the Ely Copper Mine Superfund Site, Vershire, VT, 1998-2007

    USGS Publications Warehouse

    Argue, Denise M.; Kiah, Richard G.; Piatak, Nadine M.; Seal, Robert R., II; Hammarstrom, Jane M.; Hathaway, Edward; Coles, James F.

    2008-01-01

    The data contained in this report are a compilation of selected water- and sediment-quality, aquatic biology, and mine-waste data collected at the Ely Copper Mine Superfund site in Vershire, VT, from August 1998 through May 2007. The Ely Copper Mine Superfund site is in eastern, central Vermont (fig. 1) within the Vermont Copper Belt (Hammarstrom and others, 2001). The Ely Copper Mine site was placed on the U.S. Environmental Protection Agency (USEPA) National Priorities List in 2001. Previous investigations conducted at the site documented that the mine is contributing metals and highly acidic waters to local streams (Hammarstrom and others, 2001; Holmes and others, 2002; Piatak and others, 2003, 2004, and 2006). The U.S. Geological Survey (USGS), in cooperation with the USEPA, compiled selected data from previous investigations into uniform datasets that will be used to help characterize the extent of contamination at the mine. The data may be used to determine the magnitude of biological impacts from the contamination and in the development of remediation activities. This report contains analytical data for samples collected from 98 stream locations, 6 pond locations, 21 surface-water seeps, and 29 mine-waste locations. The 98 stream locations are within 3 streams and their tributaries. Ely Brook flows directly through the Ely Copper Mine then into Schoolhouse Brook (fig. 2), which joins the Ompompanoosuc River (fig. 1). The six pond locations are along Ely Brook Tributary 2 (fig. 2). The surface-water seeps and mine-waste locations are near the headwaters of Ely Brook (fig. 2 and fig. 3). The datasets 'Site_Directory' and 'Coordinates' contain specific information about each of the sample locations including stream name, number of meters from the mouth of stream, geographic coordinates, types of samples collected (matrix of sample), and the figure on which the sample location is depicted. Data have been collected at the Ely Copper Mine Superfund site by the

  13. Surface Quality of Ti-6%Al-4%V ELI When Machined Using CVD-Carbide Tools at High Cutting Speed

    SciTech Connect

    Gusri, A. I.; Che Hassan, C. H.; Jaharah, A. G.; Yasir, A.; Zaid, Y.; Yanuar, B.

    2011-01-17

    Machining of Ti-6Al-4V ELI becomes more interested topic due to extremely weight-to-strength ratio and resistance to corrosion at elevated temperature. Quality of machined surface is presented by surface roughness, surface texture and damages of microstructure of titanium alloys. The turning parameters evaluated are cutting speed of 55-95 m/min, feed rate of 0.15-0.35 mm/rev, depth of cut of 0.10-0.20 mm and tool grade of CVD carbide tools. The results show the trend lines of surface roughness value are higher at the initial machining and the surface texture profile has a strong correlation with the feed rate. At the machining condition of cutting speed of 95 m/min, feed rate of 0.35 mm/rev and depth of cut of 0.10 mm produced the with layer with thickness of 2.0 {mu}m.

  14. High-cycle fatigue behavior of Ti-5Al-2.5Sn ELI alloy forging at low temperatures

    SciTech Connect

    Ono, Yoshinori; Yuri, Tetsumi; Ogata, Toshio; Demura, Masahiko; Matsuoka, Saburo; Sunakawa, Hideo

    2014-01-27

    High-cycle fatigue properties of Ti-5Al-2.5Sn Extra Low Interstitial (ELI) alloy forging were investigated at low temperatures. The high-cycle fatigue strength at low temperatures of this alloy was relatively low compared with that at ambient temperature. The crystallographic orientation of a facet formed at a fatigue crack initiation site was determined by electron backscatter diffraction (EBSD) method in scanning electron microscope (SEM) to understand the fatigue crack initiation mechanism and discuss on the low fatigue strength at low temperature. Furthermore, in terms of the practical use of this alloy, the effect of the stress ratio (or mean stress) on the high-cycle fatigue properties was evaluated using the modified Goodman diagram.

  15. High-cycle fatigue behavior of Ti-5Al-2.5Sn ELI alloy forging at low temperatures

    NASA Astrophysics Data System (ADS)

    Ono, Yoshinori; Yuri, Tetsumi; Ogata, Toshio; Demura, Masahiko; Matsuoka, Saburo; Sunakawa, Hideo

    2014-01-01

    High-cycle fatigue properties of Ti-5Al-2.5Sn Extra Low Interstitial (ELI) alloy forging were investigated at low temperatures. The high-cycle fatigue strength at low temperatures of this alloy was relatively low compared with that at ambient temperature. The crystallographic orientation of a facet formed at a fatigue crack initiation site was determined by electron backscatter diffraction (EBSD) method in scanning electron microscope (SEM) to understand the fatigue crack initiation mechanism and discuss on the low fatigue strength at low temperature. Furthermore, in terms of the practical use of this alloy, the effect of the stress ratio (or mean stress) on the high-cycle fatigue properties was evaluated using the modified Goodman diagram.

  16. Future laser-accelerated proton beams at ELI-Beamlines as potential source of positron emitters for PET

    NASA Astrophysics Data System (ADS)

    Amato, E.; Italiano, A.; Margarone, D.; Pagano, B.; Baldari, S.; Korn, G.

    2016-04-01

    The development of novel compact PET radionuclide production systems is of great interest to promote the diffusion of PET diagnostics, especially in view of the continuous development of novel, fast and efficient, radiopharmaceutical methods of labeling. We studied the feasibility to produce clinically-relevant amounts of PET isotopes by means of laser-accelerated proton sources expected at the ELI-Beamlines facility where a PW, 30 fs, 10 Hz laser system will be available. The production yields of several positron emitters were calculated through the TALYS software, by taking into account three possible scenarios of broad proton spectra expected, with maximum energies ranging from about 8 MeV to 100 MeV. With the hypothesized proton fluencies, clinically-relevant amounts of radionuclides can be obtained, suitable to prepare single doses of radiopharmaceuticals exploiting modern fast and efficient labeling systems.

  17. Laser Assisted Milling of Ti-6Al-4V ELI with the Analysis of Surface Integrity and its Economics

    NASA Astrophysics Data System (ADS)

    Hedberg, Gary K.; Shin, Yung C.

    2015-09-01

    This study presents the experimental evaluation of laser assisted milling (LAML) of Ti-6AL-4V ELI (Ti-64), which is used in the orthopedic industry, by using localized preheating of the workpiece via laser irradiation. Improvements to the machinability of this material with LAML are assessed while considering the surface integrity. Suitable laser heating conditions as well as machining conditions are determined based on temperature prediction modeling. Machinability improvements are shown in terms of tool wear, material removal rates and cutting force reduction. Systematic characterization of samples is shown to demonstrate that the machined sub-surfaces are not adversely affected during LAML by precisely controlling laser heating, via hardness measurements, scanning electron microscopy (SEM) for microstructure analysis, and X-ray diffraction (XRD) for residual stresses. An economic analysis shows that LAML provides the cost reduction over conventional machining.

  18. Investigation of the d(γ,n)p reaction for gamma beam monitoring at ELI-NP

    NASA Astrophysics Data System (ADS)

    Matei, C.; Mueller, J. M.; Sikora, M. H.; Suliman, G.; Ur, C. A.; Weller, H. R.

    2016-05-01

    The Extreme Light Infrastructure - Nuclear Physics facility will deliver brilliant gamma beams with high spectral density and a high degree of polarization starting in 2018 in Bucharest-Magurele, Romania. Several monitoring instruments are proposed for measuring the spectral, temporal, and spatial characteristics of the gamma beam. The d(γ,n)p reaction has been investigated for its use in determining the gamma beam parameters in a series of measurements carried out at the High Intensity Gamma Source, Durham, U.S.A.. Measurements of the emitted neutrons have been performed using liquid scintillator and 6Li-glass neutron detectors at several incident gamma energies between 2.5 to 20 MeV . The experimental results presented in this paper have shown that an instrument based on the d(γ,n)p reaction can be used to monitor the intensity and polarization of the gamma beam to be produced at ELI-NP.

  19. Evolution of plastic deformation and its effect on mechanical properties of laser additive repaired Ti64ELI titanium alloy

    NASA Astrophysics Data System (ADS)

    Zhao, Zhuang; Chen, Jing; Tan, Hua; Lin, Xin; Huang, Weidong

    2017-07-01

    In this paper, laser additive manufacturing (LAM) technology with powder feeding has been employed to fabricate 50%LAMed specimens (i.e. the volume fraction of the laser deposited zone was set to 50%). With aid of the 3D-DIC technique, the tensile deformation behavior of 50%LAMed Ti64ELI titanium alloy was investigated. The 50%LAMed specimen exhibits a significant characteristic of strength mismatch due to the heterogeneous microstructure. The tensile fracture of 50%LAMed specimen occurs in WSZ (wrought substrate zone), but the tensile strength is slightly higher and the plastic elongation is significantly lower than that of the wrought specimen. The 3D-DIC results shows that the 50%LAMed specimen exhibits a characteristic of dramatic plastic strain heterogeneity and the maximal strain is invariably concentrated in WSZ. The ABAQUS simulation indicates that, the LDZ (laser deposited zone) can constrain the plastic deformation of the WSZ and biaxial stresses develop at the interface after yielding.

  20. Complex subvolcanic magma plumbing system of an alkali basaltic maar-diatreme volcano (Elie Ness, Fife, Scotland)

    NASA Astrophysics Data System (ADS)

    Gernon, T. M.; Upton, B. G. J.; Ugra, R.; Yücel, C.; Taylor, R. N.; Elliott, H.

    2016-11-01

    Alkali basaltic diatremes such as Elie Ness (Fife, Scotland) expose a range of volcanic lithofacies that points to a complex, multi-stage emplacement history. Here, basanites contain phenocrysts including pyrope garnet and sub-calcic augites from depths of 60 km. Volcanic rocks from all units, pyroclastic and hypabyssal, are characterised by rare earth element (REE) patterns that show continuous enrichment from heavy REE (HREE) to light REE (LREE), and high Zr/Y that are consistent with retention of garnet in the mantle source during melting of peridotite in a garnet lherzolite facies. Erupted garnets are euhedral and unresorbed, signifying rapid ascent through the lithosphere. The magmas also transported abundant pyroxenitic clasts, cognate with the basanite host, from shallower depths ( 35-40 km). These clasts exhibit wide variation in texture, mode and mineralogy, consistent with growth from a range of compositionally diverse melts. Further, clinopyroxene phenocrysts from both the hypabyssal and pyroclastic units exhibit a very wide compositional range, indicative of polybaric fractionation and magma mixing. This is attributed to stalling of earlier magmas in the lower crust - principally from 22 to 28 km - as indicated by pyroxene thermobarometry. Many clinopyroxenes display chemical zoning profiles, occasionally with mantles and rims of higher magnesium number (Mg#) suggesting the magmas were mobilised by juvenile basanite magma. The tuffs also contain alkali feldspar megacrysts together with Fe-clinopyroxene, zircon and related salic xenoliths, of the 'anorthoclasite suite' - inferred to have crystallised at upper mantle to lower crustal depths from salic magma in advance of the mafic host magmas. Despite evidence for entrainment of heterogeneous crystal mushes, the rapidly ascending melts experienced negligible crustal contamination. The complex association of phenocrysts, megacrysts and autoliths at Elie Ness indicates thorough mixing in a dynamic system

  1. Complex modes of bonding: NCI/ELI-D vs. DORI surface analyses of hapticities and hydrogen-hydrogen contacts in zincocene related compounds

    NASA Astrophysics Data System (ADS)

    Mebs, Stefan

    2016-05-01

    Atoms-in-molecules (AIM) topology is prone to wrong/ambiguous bond assignments (lacking bond critical points) in areas of low electron densities (ED), e.g. for hydrogen-hydrogen contacts, and flat density gradients, e.g. for metal-ring contacts (hapticities), both in experimental and computed ED. Within this study, two ED-derived bonding indicators are applied to a set of zincocene related compounds: non-covalent interactions (NCI) surfaces are combined with electron localizability indicator (ELI-D) surfaces and compared to density overlap regions indicator (DORI) surfaces. Both methods (NCI/ELI-D, DORI) result in spatial deconvolution of covalent and non-covalent interactions and unravel weak interactions not observed in the AIM topology.

  2. Regional soil-gas helium distribution of the Ely and Delta 1° x 2° quadrangles, Basin and Range Province

    USGS Publications Warehouse

    Reimer, G.M.; Bowles, C.G.

    1990-01-01

    A reconnaissance soil-gas helium survey was made in the Ely, Nevada and Delta, Utah 1° × 2° quadrangles in the Basin and Range Province. Helium concentrations in 510 samples ranged from −147 to 441 ppb He with respect to ambient air. The median helium value for the study area was 36 ppb. Concentrations of more than 100 ppb He and less than −20 ppb He occur more commonly in the Ely quadrangle and are especially numerous in the western one-half of this quadrangle. Interpretation of the data reveals that the helium concentrations reflect the rock type, particularly the silicic volcanic occurrences, and the geological structure of the area created by crustal extension. The regional soil-gas helium distribution is important information to consider when interpreting anomalies from detailed surveys.

  3. [Clinical significance of antiphospholipid antibody measured by EliA anticardiolipin antibodies and anti-β2Glycoprotein I antibodies in antiphospholipid syndrome].

    PubMed

    Fujieda, Yuichiro; Shida, Haruki; Oku, Kenji; Bohgaki, Toshiyuki; Amengual, Olga; Horita, Tetsuya; Yasuda, Shinsuke; Atsumi, Tatsuya

    2014-01-01

    Anticardiolipin antibodies (aCL-IgG/IgM) and anti-β2-glycoprotein I antibodies (aβ2GPI-IgG/IgM) are laboratory tests included in the current classification criteria for definite antiphospholipid syndrome (APS). However, not all of these assays have been commercially available in Japan. We investigated the efficacy of aCL-IgG/IgM and aβ2GPI-IgG/IgM assays using fluorescence enzyme immunoassay (Phadia:EliA(TM)) for the diagnosis of APS in Japan. This study comprised 229 sera from patients (100 with APS and 129 without APS). The diagnosis of APS was made according to Sydney revised Sapporo criteria. EliA(TM)Cardiolipin and EliA(TM)β2-Glycoprotein (Phadia AB. Uppsala Sweden) were used to detect aCL IgG/M and aβ2GPI IgG/M, respectively. Sensitivity, specificity and area under the receiver operating characteristic curve (AUC) were as follows; aCL-IgG (45%, 94%, 0.80), aCL-IgM (20%, 94%, 0.54), aβ2GPI-IgG (33%, 98%, 0.88) and aβ2GPI-IgM (16%, 99%, 0.64) respectively. aCL-IgM, aβ2GPI-IgG or aβ2GPI-IgM were detected in 10 patients (18%) with aCL-IgG negative. The use of Phadia:EliA(TM)antiphospholipid antibodies assays improve the diagnostic yield of thrombotic risk in APS patients.

  4. Nuclear Science and Applications with the Next Generation of High-Power Lasers and Brilliant Low-Energy Gamma Beams at ELI-NP

    NASA Astrophysics Data System (ADS)

    Gales, S.

    The development of high power lasers and the combination of such novel devices with accelerator technology has enlarged the science reach of many research fields, in particular Particle and Nuclear Physics, Astrophysics as well as societal applications in Material Science, Nuclear Energy and Medicine. The European Strategic Forum for Research Infrastructures (ESFRI) has selected a proposal based on these new premises called "ELI" for Extreme Light Infrastructure. ELI will be built as a network of three complementary pillars at the frontier of laser technologies. The ELI-NP pillar (NP for Nuclear Physics) is under construction near Bucharest (Romania) and will develop a scientific program using two 10 PW lasers and a Compton back-scattering high-brilliance and intense low-energy gamma beam, a marriage of laser and accelerator technology at the frontier of knowledge. In the present paper, the technical description of the facility, the present status of the project as well as the science, applications and future perspectives will be discussed.

  5. Nuclear Science and Applications with the Next Generation of High-Power Lasers and Brilliant Low-Energy Gamma Beams at ELI-NP

    NASA Astrophysics Data System (ADS)

    Gales, S.

    2015-11-01

    The development of high-power lasers and the combination of such novel devices with accelerator technology has enlarged the science reach of many research fields, in particular high-energy nuclear physics and astrophysics, as well as societal applications in material science, nuclear energy and medicine. The European Strategic Forum for Research Infrastructures (ESFRI) has selected a proposal based on these new premises called "ELI" for Extreme Light Infrastructure. ELI will be built as a network of three complementary pillars at the frontier of laser technologies. The ELI-NP pillar (NP for nuclear physics) is under construction near Bucharest (Romania) and will develop a scientific program using two 10-PW lasers and a Compton back-scattering high-brilliance and intense low-energy gamma beam, a marriage of laser and accelerator technology at the frontier of knowledge. In the present paper, the technical description of the facility, the present status of the project as well as the science, applications and future perspectives will be discussed.

  6. Airborne gamma-ray spectrometer and magnetometer survey: Lund quadrangle, Ely quadrangle, Nevada. Volume I. Final report

    SciTech Connect

    Not Available

    1980-01-01

    An airborne combined radiometric and magnetic survey was performed for the Department of Energy (DOE) over the area covered by the Ely and Lund 1:250,000 National Topographic Map Series (NTMS quadrangle maps). The survey was part of DOE's National Uranium Resource Evaluation (NURE) Aerial Radiometric Reconnaissance program. Data were collected by a helicopter equipped with a gamma-ray spectrometer having a large crystal volume, and a high sensitivity proton precession magnetometer. The radiometric system was calibrated at the Walker Field Calibration pads and the Lake Mead Dynamic Test range. Data quality was ensured during the survey by daily test flights and equipment checks. Radiometric data were corrected for live time, aircraft and equipment background, cosmic background, atmospheric radon, Compton scatter, and altitude dependence. The corrected data were statistically evaluated, plotted, and contoured to produce anomaly maps based on the radiometric response of individual geological units. The maps were interpreted and an anomaly interpretation map produced. Volume I contains a description of the systems used in the survey, a discussion of the calibration of the systems, the data processing procedures, the data display format, the interpretation rationale, and interpretation methodology. Volume II contains the data displays for a quadrangle and the interpretation results.

  7. Gene expression of human osteoblasts cells on chemically treated surfaces of Ti-6Al-4V-ELI.

    PubMed

    Oliveira, D P; Palmieri, A; Carinci, F; Bolfarini, C

    2015-06-01

    Surface modifications of titanium alloys are useful methods to enhance the biological stability of intraosseous implants and to promote a well succeeded osseointegration in the early stages of implantation. This work aims to investigate the influence of chemically modified surfaces of Ti-6Al-4V-ELI (extra-low interstitial) on the gene expression of human osteoblastic (HOb) cells. The surface treatments by acid etching or acid etching plus alkaline treatment were carried out to modify the topography, effective area, contact angle and chemical composition of the samples. The surface morphology was investigated using: scanning electron microscopy (SEM) and confocal laser-scanning microscope (CLSM). Roughness measurements and effective surface area were obtained using the CLSM. Surface composition was analysed by energy dispersive X-ray spectroscopy (EDX) and by X-Ray Diffraction (XRD). The expression levels of some bone related genes (ALPL, COL1A1, COL3A1, SPP1, RUNX2, and SPARC) were analysed using real-time Reverse Transcription Polymerase Chain Reaction (real-time RT-PCR). The results showed that all the chemical modifications studied in this work influenced the surface morphology, wettability, roughness, effective area and gene expression of human osteoblasts. Acid phosphoric combined to alkaline treatment presented a more accelerated gene expression after 7days while the only phosphoric etching or chloride etching combined to alkaline treatment presented more effective responses after 15days.

  8. High and low energy gamma beam dump designs for the gamma beam delivery system at ELI-NP

    SciTech Connect

    Yasin, Zafar Matei, Catalin; Ur, Calin A.; Mitu, Iani-Octavian; Udup, Emil; Petcu, Cristian

    2016-03-25

    The Extreme Light Infrastructure - Nuclear Physics (ELI-NP) is under construction in Magurele, Bucharest, Romania. The facility will use two 10 PW lasers and a high intensity, narrow bandwidth gamma beam for stand-alone and combined laser-gamma experiments. The accurate estimation of particle doses and their restriction within the limits for both personel and general public is very important in the design phase of any nuclear facility. In the present work, Monte Carlo simulations are performed using FLUKA and MCNPX to design 19.4 and 4 MeV gamma beam dumps along with shielding of experimental areas. Dose rate contour plots from both FLUKA and MCNPX along with numerical values of doses in experimental area E8 of the facility are performed. The calculated doses are within the permissible limits. Furthermore, a reasonable agreement between both codes enhances our confidence in using one or both of them for future calculations in beam dump designs, radiation shielding, radioactive inventory, and other calculations releated to radiation protection. Residual dose rates and residual activity calculations are also performed for high-energy beam dump and their effect is negligible in comparison to contributions from prompt radiation.

  9. High and low energy gamma beam dump designs for the gamma beam delivery system at ELI-NP

    NASA Astrophysics Data System (ADS)

    Yasin, Zafar; Matei, Catalin; Ur, Calin A.; Mitu, Iani-Octavian; Udup, Emil; Petcu, Cristian

    2016-03-01

    The Extreme Light Infrastructure - Nuclear Physics (ELI-NP) is under construction in Magurele, Bucharest, Romania. The facility will use two 10 PW lasers and a high intensity, narrow bandwidth gamma beam for stand-alone and combined laser-gamma experiments. The accurate estimation of particle doses and their restriction within the limits for both personel and general public is very important in the design phase of any nuclear facility. In the present work, Monte Carlo simulations are performed using FLUKA and MCNPX to design 19.4 and 4 MeV gamma beam dumps along with shielding of experimental areas. Dose rate contour plots from both FLUKA and MCNPX along with numerical values of doses in experimental area E8 of the facility are performed. The calculated doses are within the permissible limits. Furthermore, a reasonable agreement between both codes enhances our confidence in using one or both of them for future calculations in beam dump designs, radiation shielding, radioactive inventory, and other calculations releated to radiation protection. Residual dose rates and residual activity calculations are also performed for high-energy beam dump and their effect is negligible in comparison to contributions from prompt radiation.

  10. Source of slow polarized positrons using the brilliant gamma beam at ELI-NP. Converter design and simulations

    NASA Astrophysics Data System (ADS)

    Djourelov, Nikolay; Oprisa, Andreea; Leca, Victor

    2016-01-01

    Simulations of slow positron (es+) source based on interaction of a circularly polarized gamma beam with a W converter were performed. The aim of the study was to propose a converter geometry and to determine the expected slow positron beam intensity and its spot size, and the degree of positron spin polarization, as well. The Monte Carlo simulations by means of GEANT4 were used to estimate the fast positron production and the moderation efficiency of the converter working as a self-moderator, as well. Finite element analysis by means of COMSOL Multiphysics was applied to calculate the fraction of extracted moderated positrons from the converter cells and the quality of the beam formation by focusing. Using the low energy (<3.5 MeV) gamma beam at ELI-NP with intensity of 2.4×1010γ/s the production of a slow positron beam with intensity of 1-2×106 es+/s is predicted. For the optimized converter geometry and in case of 100% circular polarization of the gammas the degree of spin polarization of the slow positron beam is expected to be 33%.

  11. Characterization of two novel bacteriocin-like substances produced by Bacillus amyloliquefaciens ELI149 with broad spectrum antimicrobial activity.

    PubMed

    Salazar, Francisco; Ortiz, Aurelio; Sansinenea, Estibaliz

    2017-08-24

    The aim of this study was the isolation and characterizationof antifungal and bactericidal compounds from B. amyloliquefaciens strain ELI149. For isolation and purification purposes, absorbent resin calledamberlite XAD-16 and silica gel column chromatography were used, respectively. Antibacterial and antifungal assays by well-diffusion method were performed to demonstrate the biological activity of each compound. The cell damage on the tested fungi was evaluated for fengycin under phase contrast microscopy. SDS-PAGE and mass spectroscopy techniques were performed to estimate the approximate molecular mass of each compound. Two bacteriocin-like substances with different physical properties and inhibitory activities were isolated along with two known antifungal compounds. The two bacteriocins were heat stable and were not sensitive to acid and alkaline conditions (pH 2-10) with a broad spectrum antimicrobial activity. The antifungal compounds were identified as surfactin and fengycin. Only fengycin showedmarked antifungal properties against several phytopathogens. The two isolated bacteriocins were partially characterized and their bactericidal properties were analyzed. The antifungals compounds were identified as surfactin and fengycin, this last being mainly responsible for the antifungal activity. Copyright © 2017. Published by Elsevier Ltd.

  12. Low energy and high energy dumps for ELI-NP accelerator facility: rational and Monte-Carlo calculations results

    NASA Astrophysics Data System (ADS)

    Esposito, A.; Frasciello, O.; Pelliccioni, M.

    2017-09-01

    ELI-NP will be a new international research infrastructure facility for laser-based Nuclear Physics to be built in Magurele, south west of Bucharest, Romania. For the machine to operate as an intense γ rays' source based on Compton back-scattering, electron beams are employed, undergoing a two stage acceleration to 320 MeV and 740 MeV (and, with an eventual energy upgrade, also to 840 MeV) beam energies. In order to assess the radiation safety issues, concerning the effectiveness of the dumps in absorbing the primary electron beams, the generated prompt radiation field and the residual dose rates coming from the activation of constituent materials, as well as the shielding of the adjacent environments against both prompt and residual radiation fields, an extensive design study by means of Monte Carlo simulations with FLUKA code was performed, for both low energy 320 MeV and high energy 720 MeV (840 MeV) beam dumps. For the low energy dump we discuss also the rational of the choice to place it in the building basement, instead of installing it in one of the shielding wall at the machine level, as it was originally conceived. Ambient dose equivalent rate constraints, according to the Rumenian law in force in radiation protection matter were 0.1 /iSv/h everywhere outside the shielding walls and 1.4 μiSv/h outside the high energy dump area. The dumps' placements and layouts are shown to be fully compliant with the dose constraints and environmental impact.

  13. Hydrophilic surface of Ti6Al4V-ELI alloy improves the early bone apposition of sheep tibia.

    PubMed

    Sartoretto, Suelen C; Alves, Adriana T N N; Zarranz, Laila; Jorge, Mônica Z; Granjeiro, José M; Calasans-Maia, Mônica D

    2017-08-01

    The aim of this preclinical study was to compare histologically and histomorphometrically both sandblasted/acid-etched implant surfaces with or without maintained in an isotonic solution of 0.9% sodium chloride in early stages of osseointegration. Both implant surfaces were composed of a titanium/aluminum/vanadium alloy (Ti6Al4V-ELI), but they had different surface chemistries: sandblasted/acid-etched titanium surface (FN) or sandblasted/acid-etched surface maintained in an isotonic solution of 0.9% sodium chloride (FA). The surface morphology, topography and chemistry were evaluated by scanning electron microscopy (SEM), confocal microscopy (CM) and X-ray photoelectron spectroscopy (XPS), respectively. Dynamic contact angle (DCA) was employed for wettability evaluation. One implant from each group was placed in the left tibia of twenty healthy, skeletally mature Santa Ines sheep (n = 5). Bone area (BA) and bone-to-implant contact (BIC) were performed on thin sections (30 μm) at 7, 14, 21 and 28 days after implant installation. Despite the roughness and morphology similarities between the groups, at the XPS evaluation, the FA group presented 2.3 times less carbon on the surface (FN: 27.3% and FA: 11.6%), sharply enhanced hydrophilicity and significantly enhanced BA and BIC at 14, 21 and 28 days of healing (P < 0.05) compared with the FN. The data suggest that the hydrophilic FA accelerates the BA apposition and BIC interface around the implants during early stages of bone formation, providing highest degree of osseointegration. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  14. [ELIE METCHNIKOFF--THE FOUNDER OF LONGEVITY SCIENCE AND A FOUNDER OF MODERN MEDICINE: IN HONOR OF THE 170TH ANNIVERSARY].

    PubMed

    Stambler, I S

    2015-01-01

    The years 2015-2016 mark a double anniversary--the 170th anniversary of birth and the 100th anni- versary of death--of one of the greatest Russian scientists, a person that may be considered a founding figure of modern immunology, aging and longevity science--Elie Metchnikoff (May 15, 1845-July 15, 1916). At this time of the rapid aging of the world population and the rapid development of technologies that may ameliorate degenerative aging processes, Metchnikoff's pioneering contribution to the search for anti-aging and healthspan-extending means needs to be recalled and honored.

  15. Front end for ELI-Beamlines' 100J cryogenically cooled Yb:YAG multi-slab amplifier with temporal pulse shaping capability

    NASA Astrophysics Data System (ADS)

    Green, Jonathan T.; Naylon, Jack A.; Mazanec, Tomáś; Horáček, Martin; Bakule, Pavel; Rus, Bedřich

    2014-02-01

    We report on the progress of the front end development for a 100 J, 1030 nm amplifier at ELI-Beamlines and discuss requirements for and features of the front end. A particular emphasis is placed on the use of a fiber-based nanosecond pulse generator to produce arbitrarily shaped, stable pulses. Disadvantages of using such a fiber-based seed, such as a wandering baseline, are discussed and solutions are presented. A home-built RF harmonic synthesizer is shown to be capable of controlled sub-nanosecond shaping of optical pulses.

  16. Duloxetine Eli Lilly.

    PubMed

    Anttila, Sami; Leinonen, Esa

    2002-08-01

    Duloxetine is a serotonin (5-HT) and norepinephrine (NE) uptake inhibitor in pre-registration for depression. In vivo studies demonstrate that duloxetine inhibits 5-HT and NE transporters and this may induce an antidepressant effect [159168]. In humans, duloxetine has a low affinity for most 5-HT subtypes and for muscarinic, histamine H1, alpha1-adrenergic, alpha2-adrenergic and dopamine D2 receptors [444103]. Thus, it is not surprising that the meta-analysis of four recent clinical studies suggests duloxetine is a potent and well-tolerated antidepressant [429723]. By December 2001, Lilly had filed an NDA for depression. The launch of duloxetine is planned for the second half of 2002 [434250], [436220]. In April 2002, filing for stress urinary incontinence was anticipated for later in 2002 [456894]. Analysts at Banc of America predicted in April 2002, that the drug will be launched in the first quarter of 2003. The company projects US $400 million in revenue in 2003 and anticipates duloxetine to reach peak sales of over US $1 billion [450920]. Analysts at Morgan Stanley, projected US $25 million in sales in the fourth quarter 2002, rising to US $900 million in 2006 [450937]. At the same time, Credit Suisse First Boston anticipated launch for late 2002, with US $220 million in duloxetine revenues in 2003 and US $457 million in 2004 [450936].

  17. Fraction of Inspired Oxygen Delivered by Elisée™ 350 Turbine Transport Ventilator With a Portable Oxygen Concentrator in an Austere Environment.

    PubMed

    d'Aranda, Erwan; Bordes, Julien; Bourgeois, Boris; Clay, Jared; Esnault, Pierre; Cungi, Pierre-Julien; Goutorbe, Philippe; Kaiser, Eric; Meaudre, Eric

    2016-01-01

    Management of critically ill patients in austere environments is a logistic challenge. Availability of oxygen cylinders for the mechanically ventilated patient may be difficult in such a context. One solution is to use a ventilator able to function with an oxygen concentrator (OC). We tested two Elisée™ 350 ventilators paired with SeQual Integra 10-OM oxygen concentrators (OC) (Chart Industries, http://www .chartindustries.com) and evaluated the delivered fraction of inspired oxygen (Fio2). Ventilators were connected to a test lung and Fio2 was measured and indicated by the ventilator. Continuous oxygen was generated by the OC from 0.5L/min to 10L/min, and administered by the specific inlet port of the ventilator. Several combinations of ventilator settings were evaluated to determine the factors affecting the delivered Fio2. The Elisée 350 turbine ventilator is able to deliver a high Fio2 when functioning with an OC. However, modifications of the ventilator settings such as an increase in minute ventilation, inspiratory-to-expiratory ratio, and positive end-expiratory pressure affect delivered Fio2 despite steady-state oxygen flow from the concentrator. OCs provide an alternative to oxygen cylinders for delivering high Fio2 with a turbine ventilator. Nevertheless, Fio2 must be monitored continuously, since it decreases when minute ventilation is increased. 2016.

  18. Laser-induced damage threshold tests of ultrafast multilayer dielectric coatings in various environmental conditions relevant for operation of ELI beamlines laser systems

    NASA Astrophysics Data System (ADS)

    Ďurák, Michal; Velpula, Praveen Kumar; Kramer, Daniel; Cupal, Josef; Medřík, Tomáš; Hřebíček, Jan; Golasowski, Jiří; Peceli, Davorin; Kozlová, Michaela; Rus, Bedřich

    2017-01-01

    Increasing the laser-induced damage resistance of optical components is one of the major challenges in the development of Peta-watt (PW) class laser systems. The extreme light infrastructure (ELI) beamlines project will provide ultrafast laser systems with peak powers up to 10 PW available every minute and PW class beams at 10 Hz complemented by a 5-TW, 1-kHz beamline. Sustainable performance of PW class laser systems relies on the durability of the employed optical components. As part of an effort to evaluate the damage resistance of components utilized in ELI beamlines systems, damage thresholds of several optical multilayer dielectric coatings were measured with different laser parameters and in different environments. Three coatings were tested with 10 Hz and 1 kHz pulse repetition rates, and the effect of a cleaning treatment on their damage resistance was examined. To explore the damage threshold behavior at different vacuum levels, one coating was subject to tests at various residual gas pressures. No change of damage threshold in a high vacuum with respect to ambient pressure was recorded. The effect of the cleaning treatment was found to be inconsistent, suggesting that development of the optimal cleaning treatment for a given coating requires consideration of its specific properties.

  19. Experimental investigation of ion production and acceleration mechanism in laser-produced plasma at moderate intensity for nuclear studies @ ELI-NP

    NASA Astrophysics Data System (ADS)

    Altana, C.; Tudisco, S.; Lanzalone, G.; Mascali, D.; Muoio, A.; Brandi, F.; Cristoforetti, G.; Ferrara, P.; Fulgentini, L.; Koester, P.; Labate, L.; Palla, D.; Gizzi, L.

    2017-04-01

    High-power lasers allow to produce plasmas extremely appealing for the nuclear physics studies. An intense scientific program is under preparation for the experiments that will be conducted at the Extreme Light Infrastructure for Nuclear Physics (ELI-NP) in Magurele, Romania. Among the several planned activities, we aim to study low-energy fusion reactions and nuclear structure in a plasma environment. In this work, we discuss the results of some preliminary tests related to the experimental set-up, which is in phase of preparation, for the conduction of this scientific program at ELI-NP. Tests have been performed at ILIL laboratory in Pisa, where a Terawatt laser is installed. The goal of this experimental campaign was a systematic experimental investigation of ion production and acceleration mechanism that occur in laser-produced plasma at moderate intensity, I=1018-1022 W/cm2. We particularly focus the attention to identify the role of the target composition: surface contaminants versus volume contribution.

  20. Effect of low temperature on fatigue and fracture properties of Ti-5Al-2.5Sn(ELI) for use in engine components

    NASA Technical Reports Server (NTRS)

    Ryder, J. T.; Witzell, W. E.

    1985-01-01

    Experiments were conducted to evaluate the characteristics of the Ti-5Al-2.5Sn (ELI) alloy used in a fuel pump impeller at cryogenic temperatures. Tension, fracture toughness, and fatigue crack propagation data were collected determining the effect of frequency and load ratio on crack propagation. The results revealed that tensile strength increased significantly at 20 K compared to room temperature and fracture toughness was reduced at cryogenic temperatures. The fatigue crack growth rate was not sensitive to experimental conditions and there were only minimal crack orientation effects. Different frequencies produced no effect. At various temperatures and frequencies a load ratio increase resulted in higher crack growth rates. At low stress intensity levels the fatigue rate for both temperatures was the same; however, at high stress intensity levels the crack growth rate at 20 K increased because of the decrease in fracture toughness. The results correlated well with previous data.

  1. Effect of stress ratio on high-cycle fatigue properties of Ti-6Al-4V ELI alloy forging at low temperature

    NASA Astrophysics Data System (ADS)

    Ono, Yoshinori; Yuri, Tetsumi; Ogata, Toshio; Matsuoka, Saburo; Sunakawa, Hideo

    2014-01-01

    The effect of the stress ratio R (the ratio of minimum stress to maximum stress) on the high-cycle fatigue properties of Ti-6Al-4V extra-low interstitial (ELI) alloy forging was investigated at 293 and 77 K. At 293 K, the fatigue strength at 107 cycles exhibited deviations below the modified Goodman line in the R=0.01 and 0.5 tests. Moreover, at 77 K, larger deviations of the fatigue strength at 107 cycles below the modified Goodman line were confirmed in the same stress ratio conditions. The high-cycle fatigue strength of the present alloy forging exhibit an anomalous mean stress dependency at both temperatures and this dependency becomes remarkable at low temperature.

  2. Development of high energy, sub-15 fs OPCPA system operating at 1 kHz repetition rate for ELI-Beamlines facility

    NASA Astrophysics Data System (ADS)

    Bakule, Pavel; Antipenkov, Roman; Green, Jonathan T.; Novák, Jakub; Batysta, František; Rus, Bedřich; Boge, Robert; Hubka, Zbyněk.; Naylon, Jack A.; Horáček, Martin; Horáček, Jakub; Strkula, Petr; Snopek, David; Indra, Lukaš; Tykalewicz, Boguslaw

    2017-05-01

    We report on the status of the high repetition rate, high energy, L1 laser beamline at the ELI-Beamlines facility. The beamline is based on picosecond optical parametric chirped pulse amplification (OPCPA) of pulses from a mode-locked Ti:Sapphire oscillator and has a target energy/repetition rate of 100 mJ/1 kHz with < 15fs pulse duration. The OPCPA pump lasers use thin disk technology to achieve the high energy and average power required to pump such a high energy, high repetition rate broadband amplifier. Here we report on the progress in beamline development and discuss the technical challenges involved in producing such a system and their solutions. A major focus of the laser development is reliable, robust operation and long term stability; mechanical, optical, and control system architecture design considerations to achieve our goals of long term stability are discussed.

  3. Fundamental relation between molecular geometry and real-space topology. Combined AIM, ELI-D, and ASF analysis of hapticities and intramolecular hydrogen-hydrogen bonds in zincocene-related compounds.

    PubMed

    Mebs, Stefan; Chilleck, Maren Annika; Meindl, Kathrin; Hübschle, Christian Bertram

    2014-06-19

    Despite numerous advanced and widely distributed bonding theories such as MO, VB, NBO, AIM, and ELF/ELI-D, complex modes of bonding such as M-Cp*((R)) interactions (hapticities) in asymmetrical metallocenes or weak intramolecular interactions (e.g., hydrogen-hydrogen (H···H) bonds) still remain a challenge for these theories in terms of defining whether or not an atom-atom interaction line (a "chemical bond") should be drawn. In this work the intramolecular Zn-C(Cp*(R)) (R = Me, -(CH2)2NMe2, and -(CH2)3NMe2) and H···H connectivity of a systematic set of 12 zincocene-related compounds is analyzed in terms of AIM and ELI-D topology combined with the recently introduced aspherical stockholder fragment (ASF) surfaces. This computational analysis unravels a distinct dependency of the AIM and ELI-D topology against the molecular geometry for both types of interactions, which confirms and extends earlier findings on smaller sets of compounds. According to these results the complete real-space topology including strong, medium, and weak interactions of very large compounds such as proteins may be reliably predicted by sole inspection of accurately determined molecular geometries, which would on the one hand afford new applications (e.g., accurate estimation of numbers, types, and strengths of intra- and intermolecular interactions) and on the other hand have deep implications on the significance of the method.

  4. Effects of heat treatments on microstructure and properties of Ti-6Al-4V ELI alloy fabricated by electron beam melting (EBM)

    DOE PAGES

    Galarraga, Haize; Warren, Robert J.; Lados, Diana A.; ...

    2017-01-06

    Electron beam melting (EBM) is a metal powder bed fusion additive manufacturing (AM) technology that is used to fabricate three-dimensional near-net-shaped parts directly from computer models. Ti-6Al-4V is the most widely used and studied alloy for this technology and is the focus of this work in its ELI (Extra Low Interstitial) variation. The mechanisms of microstructure formation, evolution, and its subsequent influence on mechanical properties of the alloy in as-fabricated condition have been documented by various researchers. In the present work, the thermal history resulting in the formation of the as-fabricated microstructure was analyzed and studied by a thermal simulation.more » Subsequently different heat treatments were performed based on three approaches in order to study the effects of heat treatments on the singular and exclusive microstructure formed during the EBM fabrication process. In the first approach, the effect of cooling rate after the solutionizing process was studied. In the second approach, the variation of α lath thickness during annealing treatment and correlation with mechanical properties was established. In the last approach, several solutionizing and aging experiments were conducted.« less

  5. Geochemical characterization of slags, other mines wastes, and their leachates from the Elizabeth and Ely mines (Vermont), the Ducktown mining district (Tennessee), and the Clayton smelter site (Idaho)

    USGS Publications Warehouse

    Piatak, Nadine M.; Seal, Robert R.; Hammarstrom, Jane M.; Meier, Allen L.; Briggs, Paul H.

    2003-01-01

    Waste-rock material produced at historic metal mines contains elevated concentrations of potentially toxic trace elements. Two types of mine waste were examined in this study: sintered waste rock and slag. The samples were collected from the Elizabeth and Ely mines in the Vermont copper belt (Besshi-type massive sulfide deposits), from the Copper Basin mining district near Ducktown, Tennessee (Besshi-type massive sulfide deposits), and from the Clayton silver mine in the Bayhorse mining district, Idaho (polymetallic vein and replacement deposits). The data in this report are presented as a compilation with minimal interpretation or discussion. A detailed discussion and interpretation of the slag data are presented in a companion paper. Data collected from sintered waste rock and slag include: (1) bulk rock chemistry, (2) mineralogy, (3) and the distribution of trace elements among phases for the slag samples. In addition, the reactivity of the waste material under surficial conditions was assessed by examining secondary minerals formed on slag and by laboratory leaching tests using deionized water and a synthetic solution approximating precipitation in the eastern United States.

  6. Wear Mechanism of Chemical Vapor Deposition (CVD) Carbide Insert in Orthogonal Cutting Ti-6Al-4V ELI at High Cutting Speed

    SciTech Connect

    Gusri, A. I.; Che Hassan, C. H.; Jaharah, A. G.

    2011-01-17

    The performance of Chemical Vapor Deposition (CVD) carbide insert with ISO designation of CCMT 12 04 04 LF, when turning titanium alloys was investigated. There were four layers of coating materials for this insert i.e.TiN-Al2O3-TiCN-TiN. The insert performance was evaluated based on the insert's edge resistant towards the machining parameters used at high cutting speed range of machining Ti-6Al-4V ELI. Detailed study on the wear mechanism at the cutting edge of CVD carbide tools was carried out at cutting speed of 55-95 m/min, feed rate of 0.15-0.35 mm/rev and depth of cut of 0.10-0.20 mm. Wear mechanisms such as abrasive and adhesive were observed on the flank face. Crater wear due to diffusion was also observed on the rake race. The abrasive wear occurred more at nose radius and the fracture on tool were found at the feed rate of 0.35 mm/rev and the depth of cut of 0.20 mm. The adhesion wear takes place after the removal of the coating or coating delaminating. Therefore, adhesion or welding of titanium alloy onto the flank and rake faces demonstrates a strong bond at the workpiece-tool interface.

  7. Performance tests of the 5 TW, 1 kHz, passively CEP-stabilized ELI-ALPS SYLOS few-cycle laser system (Conference Presentation)

    NASA Astrophysics Data System (ADS)

    Stanislauskas, Tomas; Budriūnas, Rimantas; Veitas, Gediminas; Gadonas, Darius; Adamonis, Jonas; Aleknavičius, Aidas; Masian, Gžegož; Kuprionis, Zenonas; Hoff, Dominik; Paulus, Gerhard G.; Börzsönyi, Ádám.; Toth, Szabolcs; Kovacs, Mate; Csontos, János; López-Martens, Rodrigo; Osvay, Károly

    2017-05-01

    ELI-ALPS in Hungary, one of the three pillars of the Extreme Light Infrastructure, aims at providing diverse light sources, including energetic attosecond pulses at the highest possible repetition rates. One of the main laser systems for driving plasma and gas-based HHG stages, is a state-of-the-art 1 kHz few-cycle laser called SYLOS. Targeted pulse parameters are an energy of 100 mJ and a duration shorter than two optical cycles (<6 fs), with outstanding energy, phase and pointing stability as well as high spatiotemporal quality. The first phase of the laser system has already set a new standard in kHz laser system engineering and technology. The performance and reliability of the SYLOS laser have been consistently tested over the course of a six-month trial period. During this time the system was running at least 8 hours a day at full power for more than 5 months. The current output parameters are 5 TW peak power, 45 mJ pulse energy with 9 fs duration and 300 mrad CEP stability, while the spectrum spans over 300 nm around 840 nm central wavelength. The layout follows the general scheme NOPCPA architecture with a passively CEP-stabilized front-end. The pulses are negatively chirped for the amplification process and compressed by a combination of large aperture bulk glass blocks and positively chirped mirrors under vacuum conditions at the output. During the trial period, the laser system demonstrated outstanding reliability. Daily startup and shutdown procedures take only a few minutes, and the command-control system enables pulse parameters to be modified instantly. Controlling the delays of individual NOPCPA stages makes it possible to tailor the output spectrum of the pulses and tune the central wavelength between 770 nm and 940 nm. We performed several experimental tests to find out the pulse characteristics. Pulse duration was verified with Wizzler, chirp-scan, autocorrelation methods and a stereo-ATI independently. All of them confirmed the sub-9 fs pulse

  8. Study of the production yields of 18F, 11C, 13N and 15O positron emitters from plasma-laser proton sources at ELI-Beamlines for labeling of PET radiopharmaceuticals

    NASA Astrophysics Data System (ADS)

    Amato, Ernesto; Italiano, Antonio; Margarone, Daniele; Pagano, Benedetta; Baldari, Sergio; Korn, Georg

    2016-03-01

    The development of novel compact PET radionuclide production systems is of great interest to promote the diffusion of PET diagnostics, especially in view of the continuous development of microfluidics labeling approaches. We studied the feasibility to produce clinically-relevant amounts of PET isotopes by means of laser-accelerated proton sources such that expected at the ELI-Beamlines facility. 18F, 11C, 13N and 15O production yields were calculated through the TALYS software, by taking into account the broad proton spectra expected. With the hypothesized proton fluencies, clinically-relevant amounts of radionuclides can be obtained, suitable to prepare single doses of 18F-, 11C- and 13N-labeled radiopharmaceuticals exploiting fast and efficient microfluidic labeling systems.

  9. Absence of autoreactive CD4(+) T-cells targeting HLA-DQA1*01:02/DQB1*06:02 restricted hypocretin/orexin epitopes in narcolepsy type 1 when detected by EliSpot.

    PubMed

    Kornum, Birgitte Rahbek; Burgdorf, Kristoffer Sølvsten; Holm, Anja; Ullum, Henrik; Jennum, Poul; Knudsen, Stine

    2017-08-15

    Narcolepsy type 1, a neurological sleep disorder strongly associated with Human Leukocyte Antigen (HLA-)DQB1*06:02, is caused by the loss of hypothalamic neurons producing the wake-promoting neuropeptide hypocretin (hcrt, also known as orexin). This loss is believed to be caused by an autoimmune reaction. To test whether hcrt itself could be a possible target in the autoimmune attack, CD4(+) T-cell reactivity towards six different 15-mer peptides from prepro-hypocretin with high predicted affinity to the DQA1*01:02/DQB1*06:02 MHC class II dimer was tested using EliSpot in a cohort of 22 narcolepsy patients with low CSF hcrt levels, and 23 DQB1*06:02 positive healthy controls. Our ELISpot assay had a detection limit of 1:10,000 cells. We present data showing that autoreactive CD4(+) T-cells targeting epitopes from the hcrt precursor in the context of MHC-DQA1*01:02/DQB1*06:02 are either not present or present in a frequency is <1:10,000 among peripheral CD4(+) T-cells from narcolepsy type 1 patients. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Laser beam delivery at ELI-NP

    DOE PAGES

    Ursescu, Daniel; Cheriaux, G.; Audebert, P.; ...

    2017-01-01

    The Laser Beam Delivery (LBD) system technical design report covers the interface between the High Power Laser System (HPLS) and the experiments, together with the pulse quality management. Here, the laser transport part of the LBD has a number of subsystems as follows: the beam transport lines for the six main outputs of HPLS, the additional short and long pulses and the synchronization system including the timing of the laser pulses with the Gamma Beam System (GBS) and the experiments on femtosecond timescale. Pulse quality management, discussed further here, consist in the generation and delivery of multiple HPLS pulses, coherentmore » combining of the HPLS arms, laser pulse diagnostics on target, laser beam dumps, shutters and output energy adaption.« less

  11. Laser beam delivery at ELI-NP

    SciTech Connect

    Ursescu, Daniel; Cheriaux, G.; Audebert, P.; Kalashnikov, M.; Toncian, T.; Cerchez, M.; Kaluza, M.; Paulus, G.; Priebe, G.; Dabu, R.; Cernaianu, M. O.; Dinescu, M; Asavei, T.; Dancus, I.; Neagu, L.; Boianu, A.; Hooker, C.; Barty, C.; Haefner, C.

    2017-01-01

    The Laser Beam Delivery (LBD) system technical design report covers the interface between the High Power Laser System (HPLS) and the experiments, together with the pulse quality management. Here, the laser transport part of the LBD has a number of subsystems as follows: the beam transport lines for the six main outputs of HPLS, the additional short and long pulses and the synchronization system including the timing of the laser pulses with the Gamma Beam System (GBS) and the experiments on femtosecond timescale. Pulse quality management, discussed further here, consist in the generation and delivery of multiple HPLS pulses, coherent combining of the HPLS arms, laser pulse diagnostics on target, laser beam dumps, shutters and output energy adaption.

  12. Medical applications studies at ELI-NP

    NASA Astrophysics Data System (ADS)

    Habs, D.; Thirolf, P. G.; Lang, C.; Jentschel, M.; Köster, U.; Negoita, F.; Zamfir, V.

    2011-05-01

    We study the production of radioisotopes for nuclear medicine in (γ, γ) photoexcitation reactions or (γ, xn+yp) photonuclear reactions for the examples of 195mPt,117mSn and 44Ti with high flux [(1013 - 1015)γ/s], small beam diameter and small energy band width (ΔE/E ~ 10-3 - 10-4) γ beams. In order to realize an optimum γ-focal spot, a refractive γ-lens consisting of a stack of many concave micro-lenses will be used. It allows for the production of a high specific activity and the use of enriched isotopes. For photonuclear reactions with a narrow γ beam, the energy deposition in the target can be reduced by using a stack of thin target wires, hence avoiding direct stopping of the Compton electrons and e+e- pairs. The well-defined initial excitation energy of the compound nucleus leads to a small number of reaction channels and enables new combinations of target isotope and final radioisotope. The narrow-bandwidth γ excitation may make use of collective resonances in γ-width, leading to increased cross sections. (γ, γ) isomer production via specially selected γ cascades allows to produce high specific activity in multiple excitations, where no back-pumping of the isomer to the ground state occurs. The produced isotopes will open the way for completely new clinical applications of radioisotopes. For example 195mPt could be used to verify the patient's response to chemotherapy with platinum compounds before a complete treatment is performed. In targeted radionuclide therapy the short-range Auger and conversion electrons of 195mPt and 117mSn enable a very local treatment. The generator 44Ti allows for a PET with an additional γ-quantum (γ-PET), resulting in a reduced dose or better spatial resolution.

  13. Final EDP Ti: sapphire amplifiers for ELI project

    NASA Astrophysics Data System (ADS)

    Chvykov, Vladimir; Kalashnikov, Mikhail; Osvay, Károly

    2015-05-01

    Recently several ultrahigh intensity Chirped Pulse Amplification (CPA) laser systems have reached petawatt output powers [1, 2] setting the next milestone at tens or even hundreds petawatts for the next three to ten years [3, 4]. These remarkable results were reached when laser amplifiers (opposite to Optical Parametric Amplification (OPA) [5]) were used as final ones and from them Ti:Sapphire crystals supposed to be the working horses as well in the future design of these laser systems. Nevertheless, the main limitation that arises on the path toward ultrahigh output power and intensity is the restriction on the pumping and extraction energy imposed by Transverse Amplified Spontaneous Emission (TASE) [6] and/or transverse parasitic generation (TPG) [7] within the large aperture of the disc-shape amplifier volume.

  14. High power femtosecond lasers at ELI-NP

    SciTech Connect

    Dabu, Razvan

    2015-02-24

    Specifications of the high power laser system (HPLS) designed for nuclear physics experiments are presented. Configuration of the 2 × 10 PW femtosecond laser system is described. In order to reach the required laser beam parameters, advanced laser techniques are proposed for the HPLS: parametric amplification and cross-polarized wave generation for the intensity contrast improvement and spectral broadening, acousto-optic programmable filters to compensate for spectral phase dispersion, optical filters for spectrum management, combined methods for transversal laser suppression.

  15. Redemptive Family Narratives: Olga Lengyel and the Textuality of the Holocaust: In Memoriam Elie Wiesel.

    PubMed

    Turda, Marius

    2016-01-01

    Memoirs written by Holocaust survivors and (in some cases) their testimonies retain a salience unmatched by other historical sources. This article discusses one such memoir, Olga Lengyel's Five Chimneys, alongside her 1998 testimony, aiming to engage with broader methodological issues relating to the history of the Holocaust, particularly those about memory, narrative and textuality. Through a detailed discussion of certain moments shaping Olga Lengyel's personal experience, both pre-and post-arrival in Auschwitz, the article captures the tensions and contradictions characterizing the harrowing story of one woman's loss of family in the Holocaust.

  16. Premium quality 5A1-2.5 Sn ELI titanium production

    NASA Technical Reports Server (NTRS)

    Dessau, P. P.; Harris, C. L.

    1972-01-01

    Preliminary design and reliability analysis conducted on the turbopump for the NERVA 75,000 full flow cycle engine, indicated that the turbopump bearings were the most critical turbopump parts in meeting the 10 hour life at the required turbopump reliability of .99978. The analysis revealed that significant reductions (approximately a factor of 3.25) in bearing loads would be achieved by fabricating the rotating parts from titanium in lieu of A286 or 718. This is basically due to the difference in density of the materials and the resulting mass effect on the location of the first and second stick mode critical speeds. For the selected rotor configuration, the lighter material has a first critical speed at approximately 36,000 rpm, while that of the heavier material has a first critical at approximately 27,000 rpm. As the operating range of the turbopump is from 0 to 30,000 rpm, the heavier material would have a stick mode critical in the operating range.

  17. Photo-fusion reactions in a new compact device for ELI

    SciTech Connect

    Moustaizis, S. D.; Auvray, P.; Hora, H.; Lalousis, P.; Larour, J.; Mourou, G.

    2012-07-09

    In the last few years significant progress on technological, experimental and numerical studies on fusion process in high density and high temperature plasmas produced by a high intensity laser pulse interaction with clusters in a high external applied magnetic field, enable us to propose a compact photo-fusion magnetic device for high neutron production. For the purpose of the project a pulsed magnetic field driver with values up to 110 Tesla has been developed which allows increasing the trapping time of the high density plasma in the device and improving the neutron yield. Numerical simulations show that the proposed device is capable of producing up to 10{sup 9}-10{sup 10} neutrons per laser shot with an external magnetic field of 150 Tesla. The proposed device can be used for experiments and numerical code validation concerning different conventional and (or) exotic fusion fuels.

  18. Telling the Tale: Sharing Elie Wiesel's "Night" with Middle School Readers.

    ERIC Educational Resources Information Center

    Hernandez, Alexander A.

    2001-01-01

    Describes how as part of a nine-week unit on tolerance and prejudice, the author's middle school students became immersed in Holocaust literature. Notes that the theme of bearing witness, of never forgetting, which runs through the literature, is the central driving force of work in the classroom. (SG)

  19. 75 FR 81190 - Television Broadcasting Services; Vernal and Santaquin, UT, and Ely and Caliente, NV

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-27

    ... Flexibility Act of 1980 do not apply to this proceeding. This document is not subject to the Congressional Review Act. (The Commission, is, therefore, not required to submit a copy of this Order to the Government Accountability Office, pursuant to the Congressional Review Act, see 5 U.S.C. 801(a)(1)(A) since this...

  20. M-X Environmental Technical Report. Alternative Potential Operating Base Locations: Ely.

    DTIC Science & Technology

    1980-12-22

    34 prepared by Walters Engineering of Reno in 1972. I’ Existing Land Use The first general plan for White Pine County was prepared in 1970. It was...Spring, Snake, White River , Jakes, Butte, Long, Newark, Railroad, Cave and Lake hydrologic subunits. For a list of the fishing resources within...affected by increased recreation- al use or by actions affecting water level. Waterfowl areas in Steptoe, Spring, and White River valleys, including

  1. Shielding assessment of high field (QED) experiments at the ELI-NP 10 PW laser system.

    PubMed

    Popovici, M A; Mitu, I O; Căta-Danil, Gh; Negoit Ă, F; Ivan, C

    2017-03-20

    High field quantum electrodynamics experiments will be conducted in the E6 experimental area of the Extreme Light Infrastructure-Nuclear Physics building. Here electrons and protons will be accelerated up to relativistic energies by multi-petawatt laser beam-target interactions. In this respect, the requirements for radiological safety measures are similar to those associated with the operation of conventional high energy accelerators. The paper presents a FLUKA simulation approach to the shielding assessment of the individual experiments. Updated source terms were used in order to compute ambient dose equivalent rates throughout E6 and neighbouring areas and check the compliance of the results with legal dose constraints. We investigated the effectiveness of an 'all-purpose' beam dump at E6 and the practicality of local muon shielding.

  2. An Analysis of the Relative Importance of Ely's Eight Implementation Conditions

    ERIC Educational Resources Information Center

    Surry, Daniel W.; Jackson, Katherine; Porter, Barry E.; Ensminger, David, C.

    2006-01-01

    This paper reports the results of a study to determine implementation profiles within a sample of 179 participants from a variety of education and business fields. Implementation profiling identifies the conditions that participants perceive are most important when implementing an innovation. Information about the relative importance of the eight…

  3. Using the Literature of Elie Wiesel and Selected Poetry to Teach the Holocaust in the Secondary School History Classroom.

    ERIC Educational Resources Information Center

    Danks, Carol

    1996-01-01

    Maintains that learning about the Holocaust (and other historical incidents) from the literature of survivors provides students with empathy and understanding not found in traditional historical texts. Recommends using this material prior to objective historical study and includes suggestions for teaching. Discusses the use of other Holocaust…

  4. Comment on: ``Chaos in the Showalter-Noyes-Bar-Eli model of the Belousov-Zhabotinskii reaction''

    NASA Astrophysics Data System (ADS)

    Györgyi, László; Field, Richard J.

    1990-08-01

    The recent numerical work of Lindberg et al. convincingly demonstrates that chemical chaos in a continuous flow, stirred tank reactor (CSTR) can be reproduced by a spatially homogeneous, accurate model of the kinetics of the Belousov-Zhabotinskii(BZ) reaction. However, some problems remain. The chaos in this model and two others, one using an accurate model of the chemical kinetics in conjunction with spatial inhomogeneity resulting from the finite CSTR mixing time and the other using a flawed model of the BZ chemical kinetics, results from coupling of two cycles coexisting within the complex dynamic model. The second cycle in the case of the homogeneous models involves a product of the main chemical limit cycle which is present at a high average concentration. In the Lindberg et al. model this product is assumed to be HOBr. It is clear, however, that a large [HOBr] does not accumulate in the real system because of its rapid reaction with Br-. We suggest that while the Lindberg et al. results are clearly important, this process still needs to be accounted for. Furthermore, the rate parameter values used by Lindberg et al. are not those currently thought to be correct, and the chaos disappears if the accurate rate constant values are used. We discuss why this is so. It is further argued that the Lindberg et al. results do not eliminate the possibility that at least part of the experimentally observed CSTR chaos results from effects related to incomplete mixing.

  5. 78 FR 33426 - Eli Lilly and Co.; Withdrawal of Approval of a New Drug Application for ORAFLEX

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-04

    ... Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Ave., Bldg. 51, rm. 6250, Silver... postmarketing reports of severe liver toxicity in patients who took ORAFLEX. In a letter dated February 6, 2013... Commissioner of Food and Drugs to the Director, Center for Drug Evaluation and Research, approval of NDA...

  6. DEMONSTRATION BULLETIN: THE ECO LOGIC THERMAL DESORPTION UNIT - MIDDLEGROUND LANDFILL - BAY CITY, MI - ELI ECO LOGIC INTERNATIONAL, INC.

    EPA Science Inventory

    ECO Logic has developed a thermal desorption unit 0"DU) for the treatment of soils contaminated with hazardous organic contaminants. This TDU has been designed to be used in conjunction with Eco Logic's patented gas-phase chemical reduction reactor. The Eco Logic reactor is the s...

  7. Fatigue crack growth of Ti-6Al-4V-0.1Ru (ELI grade) in ocean environments

    NASA Astrophysics Data System (ADS)

    Langoy, Morten Andre

    1999-11-01

    This study of fatigue crack growth rates found that Ti-6Al-4V-0.1Ru alloy seamless pipe in beta transformed/annealed condition is well suited for dynamically loaded risers, which transport the reservoir fluid (oil and gas) from the well to the vessel, and promises significant economic benefits can be realized by employing the material in this application. The tested ocean environments did not detrimentally affect crack growth rates. The material was studied in two conditions: as-received (i.e., the parent material) and cold rolled (simulating the effect of coiling and reeling). The effect of different combinations of loading and environment on fatigue crack growth rates of the parent and cold rolled materials were studied systematically using a design of experiments (DOE) approach. Different combinations of temperature, load frequency, R (sigmamin/sigmamax of the fatigue cycle), pre-strain (cold work), and environment (laboratory air and aerated and deaerated simulated ocean water) were used in the study. The observed fatigue crack growth rates ranged from 4 x 10 -10 to 1 x 10-6 m/cycle and the investigated DeltaK's (stress intensity ranges) ranged from 7 to 45 MPa√m. Fatigue crack growth rates are not substantially higher in ocean environments than in air, but the differences appear to be real. Cold work (5% reduction in thickness by rolling) reduces fatigue crack growth rates (compared to the parent material) at intermediate and high DeltaK by a factor of two. Microstructure, fracture surfaces, and crack path also were related to testing conditions. Fracture surfaces reveal a change of morphology from features associated with microstructure-sensitive crack propagation (cyclic cleavage) to features (striations) linked with structure-insensitive (continuum-mode) growth. Contrary to expectations based on anecdotal accounts, crack branching is observed at the center of the samples regardless of DeltaK or other parameters and also on the outer surfaces of the compact tension samples. The branching was more prominent, however, below the transition DeltaK described above. A design of experiments (DOE) approach was used to identify loading and environmental parameters affecting fatigue crack growth for further study. The initial DOE experiment were followed by supplementary tests investigating the effects predicted by the initial results; ie., verifying the approach. The results demonstrated that the DOE approach offers considerable advantage.

  8. Using Movies in EFL Classrooms: A Study Conducted at the English Language Institute (ELI), King Abdul-Aziz University

    ERIC Educational Resources Information Center

    Kabooha, Raniah Hassen

    2016-01-01

    The present study sought to examine the attitudes of Saudi English as a foreign language (EFL) learners as well as teachers towards the integration of English movies in their classes as a tool to develop students' language skills. Fifty female intermediate level students studying English in their Preparatory Year Program (PYP) in the English…

  9. "I Leave It with the People of the United States to Say": Autobiographical Disruption in the Personal Narratives of Black Hawk and Ely S. Parker

    ERIC Educational Resources Information Center

    Raheja, Michelle H.

    2006-01-01

    This essay demonstrates how American Indian autobiographical narratives work to construct a sense of American Indian subjectivity for competing communities--indigenous and white--by simultaneously promoting and protecting tribal knowledge. Both Black Hawk and Parker understood the power of print circulation in the dominant culture. One of the…

  10. Effects of the microstructure and porosity on properties of Ti-6Al-4V ELI alloy fabricated by electron beam melting (EBM)

    SciTech Connect

    Galarraga, Haize; Lados, Diana A.; Dehoff, Ryan R.; Kirka, Michael M.; Nandwana, Peeyush

    2016-01-01

    Electron Beam Melting (EBM) is a metal powder bed-based Additive Manufacturing (AM) technology that makes possible the fabrication of three dimensional near-net-shaped parts directly from computer models. EBM technology has been in continuously updating, obtaining optimized properties of the processed alloys. Ti-6Al-4V titanium alloy is the most widely used and studied alloy for this technology and is the focus of this work. Several research works have been completed to study the mechanisms of microstructure formation as well as its influence on mechanical properties. However, the relationship is not completely understood, and more systematic research work is necessary in order to attain a better understanding of these features. In this work, samples fabricated at different locations, orientations, and distances from the build platform have been characterized, studying the relationship of these variables with the resulting material intrinsic characteristics and properties (surface topography, microstructure, porosity, micro-hardness and static mechanical properties). This study has revealed that porosity is the main factor controlling mechanical properties relative to the other studied variables. Therefore, in future process developments, decreasing of the porosity should be considered as the primary goal in order to improve mechanical properties.

  11. Behavior of Ti-5Al-2.5Sn ELI titanium alloy sheet parent and weld metal in the presence of cracks at 20 K

    NASA Technical Reports Server (NTRS)

    Sullivan, T. L.

    1971-01-01

    Through- and surface-cracked specimens of two thicknesses were tested in uniaxial tension. Surface-cracked specimens were generally found to be stronger than through-cracked specimens with the same crack length. Apparent surface-crack fracture toughness calculated using the Anderson modified Irwin equation remained relatively constant for cracks as deep as 90 percent of the sheet thickness. Subcritical growth of surface cracks was investigated. Comparison of chamber and open air welds showed chamber welds to be slightly tougher. Both methods produced welds with toughness that compared favorably with that of the parent metal. Weld efficiencies were above 94 percent.

  12. Oxygen transfer from an intramolecularly coordinated diaryltellurium oxide to acetonitrile. Formation and combined AIM and ELI-D analysis of a novel diaryltellurium acetimidate.

    PubMed

    Mallow, Ole; Bolsinger, Jens; Finke, Pamela; Hesse, Malte; Chen, Yu-Sheng; Duthie, Andrew; Grabowsky, Simon; Luger, Peter; Mebs, Stefan; Beckmann, Jens

    2014-08-06

    The reaction of the intramolecularly coordinated diaryltellurium(IV) oxide (8-Me2NC10H6)2TeO with acetonitrile proceeds with oxygen transfer and gives rise to the formation of the novel zwitterionic diaryltelluronium(IV) acetimidate (8-Me2NC10H6)2TeNC(O)CH3 (1) in 57% yield. Hydrolysis of 1 with hydrochloric acid affords acetamide and the previously known diarylhydroxytelluronium(IV) chloride [(8-Me2NC10H6)2Te(OH)]Cl.

  13. The effects of weld-repair and hot isostatic pressing on the fracture properties of Ti-5Al-2.5Sn ELI castings

    NASA Technical Reports Server (NTRS)

    Misra, M. S.; Lemeshewsky, S.; Bolstad, D.

    1982-01-01

    The Ti-5Al-2.5Sn extremely low interstitial alloy employed in the large castings which form the critical attachment fittings of the Space Shuttle External Tank was selected because of its high fracture resistance at cryogenic temperatures. Casting was selected over alternative fabrication methods because of its lower cost and adaptability to design changes, although it was found necessary to weld-repair surface and subsurface casting defects in order to reduce the scrap rate and maintain the inherent cost advantage of the castings. Hot Isostatic Pressing was experimentally found to heal the surface and internal defects of the castings, but did not improve tensile or fracture properties and was therefore rejected as a production technique. Production castings are instead weld-repaired, without any mechanical property degradation.

  14. "I Leave It with the People of the United States to Say": Autobiographical Disruption in the Personal Narratives of Black Hawk and Ely S. Parker

    ERIC Educational Resources Information Center

    Raheja, Michelle H.

    2006-01-01

    This essay demonstrates how American Indian autobiographical narratives work to construct a sense of American Indian subjectivity for competing communities--indigenous and white--by simultaneously promoting and protecting tribal knowledge. Both Black Hawk and Parker understood the power of print circulation in the dominant culture. One of the…

  15. Effects of the microstructure and porosity on properties of Ti-6Al-4V ELI alloy fabricated by electron beam melting (EBM)

    DOE PAGES

    Galarraga, Haize; Lados, Diana A.; Dehoff, Ryan R.; ...

    2016-01-01

    Electron Beam Melting (EBM) is a metal powder bed-based Additive Manufacturing (AM) technology that makes possible the fabrication of three dimensional near-net-shaped parts directly from computer models. EBM technology has been in continuously updating, obtaining optimized properties of the processed alloys. Ti-6Al-4V titanium alloy is the most widely used and studied alloy for this technology and is the focus of this work. Several research works have been completed to study the mechanisms of microstructure formation as well as its influence on mechanical properties. However, the relationship is not completely understood, and more systematic research work is necessary in order tomore » attain a better understanding of these features. In this work, samples fabricated at different locations, orientations, and distances from the build platform have been characterized, studying the relationship of these variables with the resulting material intrinsic characteristics and properties (surface topography, microstructure, porosity, micro-hardness and static mechanical properties). This study has revealed that porosity is the main factor controlling mechanical properties relative to the other studied variables. Therefore, in future process developments, decreasing of the porosity should be considered as the primary goal in order to improve mechanical properties.« less

  16. The effect of post-sintering treatments on the fatigue and biological behavior of Ti-6Al-4V ELI parts made by selective laser melting.

    PubMed

    Benedetti, M; Torresani, E; Leoni, M; Fontanari, V; Bandini, M; Pederzolli, C; Potrich, C

    2017-03-28

    Fatigue resistance and biocompatibility are key parameters for the successful implantation of hard-tissue prostheses, which nowadays are more and more frequently manufactured by selective laser melting (SLM). For this purpose, the present paper is aimed at investigating the effect of post-sintering treatments on the fatigue behavior and biological properties of Ti samples produced by SLM. After the building process, all samples are heat treated to achieve a complete stress relief. The remaining ones are tribofinished with the aim of reducing the surface roughness of the as-sintered condition. Part of the tribofinished samples are then subjected to one of the following post-sintering treatments: (i) shot peening, (ii) hot isostatic pressing (HIP), and (iii) electropolishing. It is found that shot peening and HIP are the most effective treatments to improve the high and the very-high cycle fatigue resistance, respectively. At the same time, they preserve the good biocompatibility ensured by the biomedical Titanium Grade 23.

  17. Management Information Reporting 2000-01 Data Analysis for Special Education, English as a Second Language (ESL), Early Literacy Initiative (ELI), and Technology Integration Funding (TIF).

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton.

    This report is intended to stimulate inquiry into the achievement of special groups of students in Alberta schools and model reporting to the public on these students, a traditionally weak area of school board Annual Education Results reports. The data in the report provide provincial level comparisons to data that may be compiled by school…

  18. The Next Generation Senior Military Logistician: An Empirical Study of United States Air Force Lieutenant Colonels.

    DTIC Science & Technology

    1987-09-01

    STATES AIR FORCE LIEUTENANT COLONELS - THESIS John K. Beals Captain, USAF AFIT/GLM/L.SZM/6 7S - 3 -- I DEPARTMENT OF THE AIR FORCE AIR UNIVERSITY 87 12 .09...specialists has not been agreed upon, there have been some resent proposals. Zavada reported one such proposal was made by Colonel 4M William McKinsey ...this research. Scorin guidelines. The same weightings developed :y :avada for each model component were ised to ,2ompute a mode ! score for each

  19. 47. DETAIL OF ORIGINAL VANE ASSEMBLY AND TWO WHEEL SECTIONS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    47. DETAIL OF ORIGINAL VANE ASSEMBLY AND TWO WHEEL SECTIONS FROM ELI WINDMILLS, THE VANE SHEET BEARING STENCILED PAINTED INSCRIPTION, 'KREGEL WINDMILL CO. ELI NEBRASKA CITY, NEB.' VISIBLE IN THE IMAGE ARE BOTH SIDES OF THE WHEEL SECTIONS, SHOWING THE METHOD OF BLADE MOUNTING FOR ELI WINDMILLS. - Kregel Windmill Company Factory, 1416 Central Avenue, Nebraska City, Otoe County, NE

  20. Estimating Characteristics of a Maneuvering Reentry Vehicle Observed by Multiple Sensors

    DTIC Science & Technology

    2010-03-01

    eli = 3; % define simulated & actual observations - full RAE sim_z = sim_rae; obs_z...azi = 1; eli = 2; % define simulated & actual observations - only AE sim_z = sim_rae(2...dEl/dX, dY, dZ H( eli ,1) = dEl_base * ((clat*clon*ct - clat*slon*st)*denom_El - (x-sen_eci(1))/denom_El*numer_El) / denom_El^2

  1. Cloning, expression, and characterization of a four-component O-demethylase from human intestinal bacterium Eubacterium limosum ZL-II.

    PubMed

    Chen, Jia-Xing; Deng, Chao-Yin; Zhang, Ying-Tao; Liu, Zhen-Ming; Wang, Ping-Zhang; Liu, Shu-Lin; Qian, Wei; Yang, Dong-Hui

    2016-11-01

    Eubacterium limosum ZL-II was described to convert secoisolariciresinol (SECO) to its demethylating product 4,4'-dihydroxyenterodiol (DHEND) under anoxic conditions. However, the reaction cascade remains unclear. Here, the O-demethylase being responsible for the conversion was identified and characterized. Nine genes encoding two methyltransferase-Is (MT-I), two corrinoid proteins (CP), two methyltransferase-IIs (MT-II), and three activating enzymes (AE) were screened, cloned, and expressed in Escherichia coli. Four of the nine predicted enzymes, including ELI_2003 (MT-I), ELI_2004 (CP), ELI_2005 (MT-II), and ELI_0370 (AE), were confirmed to constitute the O-demethylase in E. limosum ZL-II. The complete O-demethylase (combining the four components) reaction system was reconstructed in vitro. As expected, the demethylating products 3-demethyl-SECO and DHEND were both produced. During the reaction process, ELI_2003 (MT-I) initially catalyzed the transfer of methyl group from SECO to the corrinoid of ELI_2004 ([Co(I)]-CP), yielding demethylating products and [CH3-Co(III)]-CP; then ELI_2005 (MT-II) mediated the transfer of methyl group from [CH3-Co(III)]-CP to tetrahydrofolate, forming methyltetrahydrofolate and [Co(I)]-CP. Due to the low redox potential of [Co(II)]/[Co(I)], [Co(I)]-CP was oxidized to [Co(II)]-CP immediately in vitro, and ELI_0370 (AE) was responsible for catalyzing the reduction of [Co(II)]-CP to its active form [Co(I)]-CP. The active-site residues in ELI_2003, ELI_2005, and ELI_0370 were subsequently determined using molecular modeling combined with site-directed mutagenesis. To our knowledge, this is the first study on the identification and characterization of a four-component O-demethylase from E. limosum ZL-II, which will facilitate the development of method to artificial synthesis of related bioactive chemicals.

  2. Syracuse University English Language Institute: Business Communication for Executives

    ERIC Educational Resources Information Center

    de Berly, Geraldine; McGraw, Deborah

    2010-01-01

    The Syracuse University English Language Institute (ELI), housed within University College, has been offering noncredit executive English courses on a contract basis for the past 12 years. Despite its small size and limited resources, the ELI, whose main mission is to prepare international students for academic study, also manages a successful…

  3. Knowledge-based reusable software synthesis system

    NASA Technical Reports Server (NTRS)

    Donaldson, Cammie

    1989-01-01

    The Eli system, a knowledge-based reusable software synthesis system, is being developed for NASA Langley under a Phase 2 SBIR contract. Named after Eli Whitney, the inventor of interchangeable parts, Eli assists engineers of large-scale software systems in reusing components while they are composing their software specifications or designs. Eli will identify reuse potential, search for components, select component variants, and synthesize components into the developer's specifications. The Eli project began as a Phase 1 SBIR to define a reusable software synthesis methodology that integrates reusabilityinto the top-down development process and to develop an approach for an expert system to promote and accomplish reuse. The objectives of the Eli Phase 2 work are to integrate advanced technologies to automate the development of reusable components within the context of large system developments, to integrate with user development methodologies without significant changes in method or learning of special languages, and to make reuse the easiest operation to perform. Eli will try to address a number of reuse problems including developing software with reusable components, managing reusable components, identifying reusable components, and transitioning reuse technology. Eli is both a library facility for classifying, storing, and retrieving reusable components and a design environment that emphasizes, encourages, and supports reuse.

  4. Attributes and Characteristics of Exemplary, Leading, and Innovative Career and Technical Education Teacher Preparation Programs.

    ERIC Educational Resources Information Center

    Bruening, Thomas H.; Scanlon, Dennis C.; Hoover, Tracy S.; Hodes, Carol; Shao, Xiaorong; Dhital, Purandhar; Zolotov, Alexandre; Harmon, Hobart

    A study determined critical attributes of the nation's exemplary, leading, or innovative (ELI) career-technical education teacher preparation programs. National experts identified 13 critical attributes of an ELI teacher preparation program. Researchers conducted site visits to 5 institutions--University of Georgia, University of Minnesota, The…

  5. SITE PROGRAM DEMONSTRATION ECO LOGIC INTERNATIONAL GAS-PHASE CHEMICAL REDUCTION PROCESS, BAY CITY, MICHIGAN TECHNOLOGY EVALUATION REPORT

    EPA Science Inventory

    The SITE Program funded a field demonstration to evaluate the Eco Logic Gas-Phase Chemical Reduction Process developed by ELI Eco Logic International Inc. (ELI), Ontario, Canada. The Demonstration took place at the Middleground Landfill in Bay City, Michigan using landfill wa...

  6. On failures in education and public policy

    NASA Astrophysics Data System (ADS)

    Ely, John T. A.

    2007-04-01

    Education of the public and the resulting policies in many matters are grossly inadequate. Included as a small list of four samples of failings in vital matters are: 1. Societal Cohesiveness: A profound change in the school system will yield great benefit for the nation (http://faculty.washington.edu/ely/publicservice.html.). 2. Lack of understanding regarding the coming avian flu pandemic (http://faculty.washington.edu/ely/ElyFluMES.pdf). 3. Severe Hg intoxication from dentistry due to profound multifaceted ignorance (Ely JTA, Mercury induced Alzheimer's disease: accelerating incidence? Bull Environ Contam Toxicol. 2001; 67(6),800-6). 4. The end of the world by global warming due to Christian religion forcing family planning money to be withheld from UN leading to population excess (http://faculty.washington.edu/ely/CO2runaway.html).

  7. Ancient origin of elicitin gene clusters in Phytophthora genomes.

    PubMed

    Jiang, Rays H Y; Tyler, Brett M; Whisson, Stephen C; Hardham, Adrienne R; Govers, Francine

    2006-02-01

    The genus Phytophthora belongs to the oomycetes in the eukaryotic stramenopile lineage and is comprised of over 65 species that are all destructive plant pathogens on a wide range of dicotyledons. Phytophthora produces elicitins (ELIs), a group of extracellular elicitor proteins that cause a hypersensitive response in tobacco. Database mining revealed several new classes of elicitin-like (ELL) sequences with diverse elicitin domains in Phytophthora infestans, Phytophthora sojae, Phytophthora brassicae, and Phytophthora ramorum. ELIs and ELLs were shown to be unique to Phytophthora and Pythium species. They are ubiquitous among Phytophthora species and belong to one of the most highly conserved and complex protein families in the Phytophthora genus. Phylogeny construction with elicitin domains derived from 156 ELIs and ELLs showed that most of the diversified family members existed prior to divergence of Phytophthora species from a common ancestor. Analysis to discriminate diversifying and purifying selection showed that all 17 ELI and ELL clades are under purifying selection. Within highly similar ELI groups there was no evidence for positively selected amino acids suggesting that purifying selection contributes to the continued existence of this diverse protein family. Characteristic cysteine spacing patterns were found for each phylogenetic clade. Except for the canonical clade ELI-1, ELIs and ELLs possess C-terminal domains of variable length, many of which have a high threonine, serine, or proline content suggesting an association with the cell wall. In addition, some ELIs and ELLs have a predicted glycosylphosphatidylinositol site suggesting anchoring of the C-terminal domain to the cell membrane. The eli and ell genes belonging to different clades are clustered in the genomes. Overall, eli and ell genes are expressed at different levels and in different life cycle stages but those sharing the same phylogenetic clade appear to have similar expression patterns.

  8. Elastic staining-a rejuvenated method to reassess prognosis and serosal invasion in patients with pT3N0M0 gastric cancer.

    PubMed

    Lei, Guang; Yang, Haiyan; Hong, Ting; Zhou, Chunhua; Li, Jigang; Liu, Wenbin; Hu, Jun; Zeng, Liang; Chen, Gong; Chen, Qiong; Zhang, Yongchang; Yang, Nong

    2017-07-01

    Prognosis of pT3N0M0 gastric cancer (GC) varies greatly, though the major factor conferring poor prognosis is unclear. Subserosal elastic lamina invasion (ELI+) is closely associated with poor outcomes in pT3 colorectal cancer, but related research on GC is unavailable. This study aimed to identify the influence of ELI+ on the prognosis of patients with pT3N0M0 GC and its relationship with serosal invasion using elastic staining. We retrospectively reviewed 94 and 28 patients with pT3N0M0 and pT4aN0M0 GC who underwent gastrectomy between 1994 and 2005. For the former, one section with invasion depth closest to the peritoneal surface and one corresponding paraffin block for each specimen were selected for conventional elastic staining to assess the relationship between ELI+ and patients' clinical characteristics and survival. pT3N0M0 GC specimens were divided into 3 groups based on staining results: ELI+ (N=51), non-invasion (N=31), and unidentified (N=12). ELI+ was closely related to recurrence and lymphovascular invasion. Five-year disease-free (DFS) (46%) and overall (OS) (36%) survival rates were significantly lower in the ELI+ than in the non-invasion or unidentified groups (P<.0001); no obvious difference was found between the ELI+ and pT4aN0M0 groups (P=.25). Multivariate analysis showed ELI+ and recurrence as independent prognostic factors for DFS in pT3 GC patients. In conclusion, elastic staining is an effective and highly feasible method for predicting prognosis and evaluating the serosal invasion depth of pT3 GC. pT3 GC accompanied with ELI+ is an obvious adverse prognostic factor and could be considered a treatment for pT4a GC. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. Commentary on "Intermittent versus continuous androgen deprivation in prostate cancer." Hussain M, Tangen CM, Berry DL, Higano CS, Crawford ED, Liu G, Wilding G, Prescott S, Kanaga Sundaram S, Small EJ, Dawson NA, Donnelly BJ, Venner PM, Vaishampayan UN, Schellhammer PF, Quinn DI, Raghavan D, Ely B, Moinpour CM, Vogelzang NJ, Thompson IM Jr., University of Michigan, Division of Hematology/Oncology, 1500 E Medical Center Dr., 7314 CC, Ann Arbor, MI. N Engl J Med 2013;368(14):1314-25.

    PubMed

    Trump, Donald L

    2013-11-01

    Castration resistance occurs in most patients with metastatic hormone-sensitive prostate cancer who are receiving androgen-deprivation therapy. Replacing androgens before progression of the disease is hypothesized to prolong androgen dependence. Men with newly diagnosed, metastatic, hormone-sensitive prostate cancer, a performance status of 0 to 2, and a prostate-specific antigen (PSA) level of 5 ng per milliliter or higher received a luteinizing hormone-releasing hormone analogue and an antiandrogen agent for 7 months. We then randomly assigned patients in whom the PSA level fell to 4 ng per milliliter or lower to continuous or intermittent androgen deprivation, with patients stratified according to prior or no prior hormonal therapy, performance status, and extent of disease (minimal or extensive). The coprimary objectives were to assess whether intermittent therapy was noninferior to continuous therapy with respect to survival, with a one-sided test with an upper boundary of the hazard ratio of 1.20, and whether quality of life differed between the groups 3 months after randomization. A total of 3040 patients were enrolled, of whom 1535 were included in the analysis: 765 randomly assigned to continuous androgen deprivation and 770 assigned to intermittent androgen deprivation. The median follow-up period was 9.8 years. Median survival was 5.8 years in the continuous-therapy group and 5.1 years in the intermittent-therapy group (hazard ratio for death with intermittent therapy, 1.10; 90% confidence interval, 0.99 to 1.23). Intermittent therapy was associated with better erectile function and mental health (P<0.001 and P = 0.003, respectively) at month 3 but not thereafter. There were no significant differences between the groups in the number of treatment-related high-grade adverse events. Our findings were statistically inconclusive. In patients with metastatic hormone-sensitive prostate cancer, the confidence interval for survival exceeded the upper boundary for noninferiority, suggesting that we cannot rule out a 20% greater risk of death with intermittent therapy than with continuous therapy, but too few events occurred to rule out significant inferiority of intermittent therapy. Intermittent therapy resulted in small improvements in quality of life. Copyright © 2013 Elsevier Inc. All rights reserved.

  10. 76 FR 82296 - Environmental Impacts Statements; Notice of Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-30

    ...: Eugene T. Flannery (415) 701-5598. EIS No. 20110431, Draft EIS, USFS, NV, Geothermal Leasing on the Humboldt-Toiyabe National Forest, To Facilitate the Development and Production of Geothermal Energy, Ely...

  11. 76 FR 16445 - In the Matter of Certain Gemcitabine and Products Containing Same; Notice of Investigation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-23

    ... complainant is: Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN 46285. (b) The respondents are... not be granted unless good cause therefor is shown. Failure of a respondent to file a timely response...

  12. What Is Geometry?

    ERIC Educational Resources Information Center

    Chern, Shiing-Shen

    1990-01-01

    Discussed are the major historical developments of geometry. Euclid, Descartes, Klein's Erlanger Program, Gaus and Riemann, globalization, topology, Elie Cartan, and an application to molecular biology are included as topics. (KR)

  13. EPA and the Environmental Law Institute Cosponsor Public Seminar: CERCLA @35: Looking Back, Looking Forward

    EPA Pesticide Factsheets

    WASHINGTON - EPA is cosponsoring a public seminar with the Environmental Law Institute (ELI): CERCLA @35: Looking Back, Looking Forward. Panelists will discuss Superfund's origins, highlight some of the program's successes and shortcomings in its

  14. 24. Site plan, 1924 Photocopied from Sanborn Map Company, Insurance ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    24. Site plan, 1924 Photocopied from Sanborn Map Company, Insurance Maps of New Haven, v. 5, map no. 540, 1924 - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  15. 23. Site plan, 1931 Photocopied from Sanborn Map Company, Insurance ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    23. Site plan, 1931 Photocopied from Sanborn Map Company, Insurance Maps of New Haven, v. 5, map no. 540, 1924 updated to 1931. - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  16. 21. General view from the southwest, c.1862 Photocopied from an ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    21. General view from the southwest, c.1862 Photocopied from an advertisement, 'Whitney's Improved Fire-Arms,' Dana Scrapbook v. 61, p. 68, NHCHSL. - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  17. 19. The 1860 armory building, c.1930 Photocopied from a film ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    19. The 1860 armory building, c.1930 Photocopied from a film negative, NHCHSL. A view from the southwest. - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  18. 20. Mill River and rear of the 1860 armory building, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    20. Mill River and rear of the 1860 armory building, c. 1930. Photocopied from a print of a film negative, NHCHSL. View from the south. - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  19. From Natural Monopoly to Public Utility: Technological Determinism and the Political Economy of Infrastructure in Progressive-Era America.

    PubMed

    Plaiss, Adam

    In present-day debates regarding telecommunication policy, one frequently hears the terms natural monopoly and public utility. This article investigates the origins of these ideas, finding that Richard T. Ely-a celebrated American economist of the late nineteenth century-embedded in the term "natural monopoly" a narrative of technological determinism. By arguing that certain services had monopolizing tendencies hardwired into them, Ely argued for their regulation. Ely's theory of natural monopoly formed the basis of Wisconsin's 1907 public utilities law, which served as a model for many other states' regulatory policies. The modern notion of public utility thus carries with it the technological determinism of Ely's natural monopoly idea. By tracing the lineage of these two terms, this article recaptures the influence that activists and progressive politicians exercised over the formation of large technological systems during the Second Industrial Revolution.

  20. 1. GENERAL VIEW OF NORTH (FRONT) AND WEST SIDE OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. GENERAL VIEW OF NORTH (FRONT) AND WEST SIDE OF POST BUILDING FROM ABOVE, WITH STONE COTTAGE TO RIGHT AND MAIN LODGE IN BACKGROUND - Burntside Lodge, Post, Off County Road 88, Ely, St. Louis County, MN

  1. Following electron impact excitations of single Os, Pt, Hg, Pb and Po atom L subshells ionization cross section calculations by using Lotz's equation

    NASA Astrophysics Data System (ADS)

    Aydinol, M.; Aydeniz, D.

    2016-03-01

    L shell ionization cross section and Li subshells ionization cross sections of Os, Pt, Hg, Pb, Po atoms calculated. For each atom, ten different electron impacty energy values Eoi used. Calculations carried out by using nonrelativistic Lotz equation in Matlab. Ionization cross section values obtained for Eoi values in the energy range of ELi ≤Eoi≤4ELi for each atom. Starting allmost from Eoi = ELi (i = 1,2,3) values of the each subshell ionization threshold energy, ionization cross section are increasing rapidly with Eoi. For a fixed Eoi = 3. ELi values, while Z increases from Z = 76 to Z = 84, ionization cross section are decrease. These results help to understand some results which obtained from other electron-sigle atom impact studies on σLi subshells.

  2. IMMUNOCHEMICAL DETERMINATION OF DIOXINS IN SEDIMENT SAMPLES

    EPA Science Inventory

    Polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) are considered highly toxic contaminants with the environmental monitoring of these compounds being of great importance. Immunoassay procedures such as the enzyme-linked immunosorbent assay (ELIS...

  3. What Is Geometry?

    ERIC Educational Resources Information Center

    Chern, Shiing-Shen

    1990-01-01

    Discussed are the major historical developments of geometry. Euclid, Descartes, Klein's Erlanger Program, Gaus and Riemann, globalization, topology, Elie Cartan, and an application to molecular biology are included as topics. (KR)

  4. Deep Space Atomic Clock Ticks Toward Success

    NASA Image and Video Library

    Dr. Todd Ely, principal investigator for NASA's Deep Space Atomic Clock at the Jet Propulsion Laboratory in Pasadena, Calif., spotlights the paradigm-busting innovations now in development to revol...

  5. IMMUNOCHEMICAL DETERMINATION OF DIOXINS IN SEDIMENT SAMPLES

    EPA Science Inventory

    Polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) are considered highly toxic contaminants with the environmental monitoring of these compounds being of great importance. Immunoassay procedures such as the enzyme-linked immunosorbent assay (ELIS...

  6. 16. Historic American Buildings Survey (Fed.) Stanley P. Mixon, Photographer ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. Historic American Buildings Survey (Fed.) Stanley P. Mixon, Photographer May 16, 1940 (O) INTERIOR OF ATTIC, LOOKING WEST OVER BALLROOM, SHOWING OLD LOG RAFTERS & 'SPLIT' OR OPEN RIDGE POLE. - Eli Adams House, Oakham, Worcester County, MA

  7. Microbial Protein-Antigenome Determination (MAD) Technology: A Proteomics-Based Strategy for Rapid Identification of Microbial Targets of Host Humoral Immune Responses

    USDA-ARS?s Scientific Manuscript database

    Immunogenic, pathogen-specific proteins have excellent potential for development of novel management modalities. Here, we describe an innovative application of proteomics called Microbial protein-Antigenome Determination (MAD) Technology for rapid identification of native microbial proteins that eli...

  8. 13. Historic American Buildings Survey (Fed.) Stanley P. Mixon, Photographer ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Historic American Buildings Survey (Fed.) Stanley P. Mixon, Photographer May 16, 1940 (K) INT. DETAIL OF PART OF FEATHER EDGE PANELING AND DOOR (NORTHEAST ROOM, FIRST FLOOR) - Eli Adams House, Oakham, Worcester County, MA

  9. High intensity X/γ photon beams for nuclear physics and photonics

    NASA Astrophysics Data System (ADS)

    Serafini, L.; Alesini, D.; Bacci, N.; Bliss, N.; Cassou, K.; Curatolo, C.; Drebot, I.; Dupraz, K.; Giribono, A.; Petrillo, V.; Palumbo, L.; Vaccarezza, C.; Variola, A.; Zomer, F.

    2016-05-01

    In this manuscript we review the challenges of Compton backscattering sources in advancing photon beam performances in the 1 - 20 MeV energy range, underlining the design criteria bringing to maximum spectral luminosity and briefly describing the main achievements in conceiving and developing new devices (multi-bunch RF cavities and Laser recirculators) for the case of ELI-NP Gamma Beam System (ELI-NP-GBS).

  10. Best Practices. An Integrated Portfolio Management Approach to Weapon System Investments Could Improve DOD’s Acquisition Outcomes

    DTIC Science & Technology

    2007-03-01

    Caterpillar, Eli Lilly, IBM, Motorola, and Procter and Gamble . What GAO Recommends GAO is making several recommendations for DOD to implement an...successful commercial companies: Caterpillar, Eli Lilly, IBM, Motorola, and Procter & Gamble . While the products developed by these companies range from...number of review gates prior to the start of full-scale product development varied between companies—ranging from four at Procter & Gamble , to eight at

  11. Analysis of state Superfund programs: 50 state study. 1998 update

    SciTech Connect

    1998-12-31

    States have remediated over 40,000 contaminated sites not on the federal Superfund list. ELI`s latest analysis of state Superfund programs examines the cleanup programs of all 50 states, Puerto Rico, and the District of Columbia. The study provides the most current data on state statutes, program organization, staffing, funding, expenditures, cleanup standards, and cleanup activities, voluntary cleanup programs and brownfields programs. State and federal policymakers and attorneys working on non-NPL sites should find this study useful.

  12. Following electron impact excitation of single (N, O, F, Ne, Na, Mg, Al, Si) atom L subshells ionization cross section calculations by using Lotz's equation

    NASA Astrophysics Data System (ADS)

    Aydinol, Mahmut

    2017-02-01

    L shell and L subshells ionization cross sections σL and σLi (i = 1, 2, 3) following electron impact on (N,O, F, Ne, Na, Mg, Al, Si) atoms calculated. By using Lotz' equation for nonrelativistic cases in Matlab σL and σLi cross section values obtained for ten electron impact(Eo) values in the range of ELiELi(but only for Na 8ELi) for each atom. Starting from Eo=ELi(each subshell ionization threshold energy), σL and σLi are increasing rapidly with Eo. For a fixed Eo value(≈3.ELi), while Z value increases from 7≤Z≤14 σL and σLi decrease. Results show that for smaller values of Eo(close to ELi), x-ray yields formation of Li(i=1,2,3) subshells decreases while competing other yields are increase. Results may help to understand similar findings which obtained from other electron impact excitation of L shell σL and subshells σLi studies for single atoms.

  13. Development of an Anti-Elicitin Antibody-Based Immunohistochemical Assay for Diagnosis of Pythiosis

    PubMed Central

    Inkomlue, Ruchuros; Larbcharoensub, Noppadol; Karnsombut, Patcharee; Lerksuthirat, Tassanee; Aroonroch, Rangsima; Lohnoo, Tassanee; Yingyong, Wanta; Santanirand, Pitak; Sansopha, Lalana

    2015-01-01

    Pythiosis is an emerging and life-threatening infectious disease of humans and animals living in tropical and subtropical countries and is caused by the fungus-like organism Pythium insidiosum. Antifungals are ineffective against this pathogen. Most patients undergo surgical removal of the infected organ, and many die from advanced infections. Early and accurate diagnosis leads to prompt management and promotes better prognosis for affected patients. Immunohistochemical assays (IHCs) have been developed using rabbit antibodies raised against P. insidiosum crude extract, i.e., culture filtrate antigen (CFA), for the histodiagnosis of pythiosis, but cross-reactivity with pathogenic fungi compromises the diagnostic performance of the IHC. Therefore, there is a need to improve detection specificity. Recently, the elicitin protein, ELI025, was identified in P. insidiosum, but it was not identified in other human pathogens, including true fungi. The ELI025-encoding gene was successfully cloned and expressed as a recombinant protein in Escherichia coli. This study aims to develop a new IHC using the rabbit anti-ELI025 antibody (anti-ELI) and to compare its performance with the previously reported anti-CFA-based IHC. Thirty-eight P. insidiosum histological sections stained positive by anti-ELI-based and anti-CFA-based IHCs indicating 100% detection sensitivity for the two assays. The anti-ELI antibody stained negative for all 49 negative-control sections indicating 100% detection specificity. In contrast, the anti-CFA antibody stained positive for one of the 49 negative controls (a slide prepared from Fusarium-infected tissue) indicating 98% detection specificity. In conclusion, the anti-ELI based IHC is sensitive and specific for the histodiagnosis of pythiosis and is an improvement over the anti-CFA-based assay. PMID:26719582

  14. A bioinspired elastin-based protein for a cytocompatible underwater adhesive.

    PubMed

    Brennan, M Jane; Kilbride, Bridget F; Wilker, Jonathan J; Liu, Julie C

    2017-04-01

    The development of adhesives that can be applied and create strong bonds underwater is a significant challenge for materials engineering. When the adhesive is intended for biomedical applications, further criteria, such as biocompatibility, must be met. Current biomedical adhesive technologies do not meet these needs. In response, we designed a bioinspired protein system that shows promise to achieve biocompatible underwater adhesion coupled with environmentally responsive behavior that is "smart" - that is, it can be tuned to suit a specific application. The material, ELY16, is constructed from an elastin-like polypeptide (ELP) that can be produced in high yields from Escherichia coli and can coacervate in response to environmental factors such as temperature, pH, and salinity. To confer wet adhesion, we utilized design principles from marine organisms such as mussels and sandcastle worms. When expressed, ELY16 is rich in tyrosine. Upon modification with the tyrosinase enzyme to form mELY16, the tyrosine residues are converted to 3,4-dihydroxyphenylalanine (DOPA). Both ELY16 and mELY16 exhibit cytocompatibility and significant dry adhesion strength (>2 MPa). Modification with DOPA increases protein adsorption to glass and provides moderate adhesion strength (∼240 kPa) in a highly humid environment. Furthermore, this ELP exhibits a tunable phase transition behavior that can be formulated to coacervate in physiological conditions and provides a convenient mechanism for application underwater. Finally, mELY16 possesses significantly higher adhesion strength in dry, humid, and underwater environments compared with a commercially available fibrin sealant. To our knowledge, mELY16 provides the strongest bonds of any rationally designed protein when used completely underwater, and its high yields make it more viable for commercial application compared to natural adhesive proteins. In conclusion, this ELP shows great potential to be a new "smart" underwater adhesive.

  15. The reliability of the Extra Load Index as a measure of relative load carriage economy.

    PubMed

    Hudson, Sean; Cooke, Carlton; Lloyd, Ray

    2017-02-01

    The aim of this study was to measure the reliability of the extra load index (ELI) as a method for assessing relative load carriage economy. Seventeen volunteers (12 males, 5 females) performed walking trials at 3 km·h(-1), 6 km·h(-1) and a self-selected speed. Trial conditions were repeated 7 days later to assess test-retest reliability. Trials involved four 4-minute periods of walking, each separated by 5 min of rest. The initial stage was performed unloaded followed in a randomised order by a second unloaded period and walking with backpacks of 7 and 20 kg. Results show ELI values did not differ significantly between trials for any of the speeds (p = 0.46) with either of the additional loads (p = 0.297). The systematic bias, limits of agreement and coefficients of variation were small in all trial conditions. We conclude the ELI appears to be a reliable measure of relative load carriage economy. Practitioner Summary: This paper demonstrates that the ELI is a reliable measure of load carriage economy at a range of walking speeds with both a light and heavy load. The ELI, therefore, represents a useful tool for comparing the relative economy associated with different load carriage systems.

  16. [Effect of 3-oxypyridine and succinic acid derivatives on endometrial leucocyte infiltration and lipid peroxidation in recrudescence of inflammatory diseases of the uterus and its appendages].

    PubMed

    Volchegorskiĭ, I A; Pravdin, E V; Uzlova, T V

    2013-01-01

    The effect of domestic 3-oxypyridine and succinic acid derivatives (emoxipin, reamberin and mexidol) included in the complex treatment of recrudescence of inflammatory diseases of the uterus and its appendages, as manifested in endometrial leucocyte infiltration (ELI) compared to lipid peroxidation products concentration in blood serum, was assessed in a short-term, prospective placebo-controlled single-blind randomized trial. It has been found that two-week infusions of emoxipin (single dose, 150 mg), reamberin (single dose, 400 ml), and mexidol (single dose, 300 mg) favor a decrease in ELI and influence ambiguously on lipid peroxidation - antioxidant (LPA) system condition in blood serum of patients. It has been found that 3-oxypyridine derivative (emoxipin) decreases the intensity of ELI, but does not affect LPA system condition. Succinic acid derivative (reamberin) is inferior to emoxipin in the degree of decreasing ELI, but reduces the concentration of the antioxidant protein ceruloplasmin. Mexidol, being 3-oxipyridine and succinic acid derivative simultaneously, exceeds reamberin in decreasing ELI, increases concentration of blood antioxidant components (alpha-tocopherol and ceruloplasmin), and decreases the level of primary isopropanol-soluble products of lipid peroxidation.

  17. Detection of antinuclear antibodies by indirect immunofluorescence and by solid phase assay.

    PubMed

    Op De Beeck, Katrijn; Vermeersch, Pieter; Verschueren, Patrick; Westhovens, René; Mariën, Godelieve; Blockmans, Daniel; Bossuyt, Xavier

    2011-10-01

    Testing for antinuclear antibodies is useful for the diagnosis of systemic rheumatic diseases. Solid phase assays are increasingly replacing indirect immunofluorescence for detection of antinuclear antibodies. In the most recent generation of solid phase assays, manufacturers attempt to improve the performance of the assays by adding extra antigens. Solid phase assay (EliA CTD Screen, Phadia, in which antibodies to 17 antigens are detected) was compared to indirect immunofluorescence for the detection of antinuclear antibodies in diagnostic samples of 236 patients with autoimmune connective tissue diseases, in 149 healthy blood donors, 139 patients with chronic fatigue syndrome, and 134 diseased controls. The sensitivity of EliA CTD Screen for systemic lupus erythematosus, systemic sclerosis, primary Sjögren's syndrome, mixed connective tissue disease, and inflammatory myopathy was 74%, 72%, 89%, 100%, and 39%, respectively. The reactivity in blood donors, in patients with chronic fatigue syndrome, and in diseased controls was <4%. Likelihood ratios increased with increasing antibody concentrations. Generally, a positive test result by EliA CTD Screen had a higher likelihood ratio for systemic rheumatic disease than a positive test result by indirect immunofluorescence. A negative test result by indirect immunofluorescence, however, had a lower likelihood ratio than a negative test result by EliA CTD Screen, indicating that the negative predictive value was higher for indirect immunofluorescence than for EliA CTD screen.

  18. Binary Classifier Calibration Using an Ensemble of Linear Trend Estimation

    PubMed Central

    Naeini, Mahdi Pakdaman; Cooper, Gregory F.

    2017-01-01

    Learning accurate probabilistic models from data is crucial in many practical tasks in data mining. In this paper we present a new non-parametric calibration method called ensemble of linear trend estimation (ELiTE). ELiTE utilizes the recently proposed ℓ1 trend ltering signal approximation method [22] to find the mapping from uncalibrated classification scores to the calibrated probability estimates. ELiTE is designed to address the key limitations of the histogram binning-based calibration methods which are (1) the use of a piecewise constant form of the calibration mapping using bins, and (2) the assumption of independence of predicted probabilities for the instances that are located in different bins. The method post-processes the output of a binary classifier to obtain calibrated probabilities. Thus, it can be applied with many existing classification models. We demonstrate the performance of ELiTE on real datasets for commonly used binary classification models. Experimental results show that the method outperforms several common binary-classifier calibration methods. In particular, ELiTE commonly performs statistically significantly better than the other methods, and never worse. Moreover, it is able to improve the calibration power of classifiers, while retaining their discrimination power. The method is also computationally tractable for large scale datasets, as it is practically O(N log N) time, where N is the number of samples. PMID:28357158

  19. Following electron impact excitation of single (Sc, Ti, V, Cr, Mn, Fe, Co, Ni) atom L subshells ionization cross section calculations by using Lotz's equation

    NASA Astrophysics Data System (ADS)

    Aydinol, Mahmut

    2017-02-01

    L shell and Li subshells ionization cross sections[σL and σLi i = 1, 2, 3 following electron impact on (Sc, Ti, V, Cr, Mn, Fe, Co, Ni) atoms calculated. By using Lotz' equation for non-relativistic cases in Matlab σL and σLi cross section values obtained for ten electron impact(Eo) values in the range of ELiELi for each atom. Starting from Eo=ELi(each subshell ionization threshold energy), σL and σLi are increasing rapidly with Eo. For a fixed Eo value(≈3.ELi), while Z value increases from 21≤Z≤28 σL and σLi decrease. Results show that for smaller values of Eo(close to ELi), x-ray yields formation of Li(i =1,2,3) subshells decreases while competing other yields are increase. Results may help to understand similar findings which obtained from other electron impact excitation of L shell σL, Li subshells σLi studies for single atoms.

  20. Assessment of short-term memory in Arabic speaking children with specific language impairment.

    PubMed

    Kaddah, F A; Shoeib, R M; Mahmoud, H E

    2010-12-15

    Children with Specific Language Impairment (SLI) may have some kind of memory disorder that could increase their linguistic impairment. This study assessed the short-term memory skills in Arabic speaking children with either Expressive Language Impairment (ELI) or Receptive/Expressive Language Impairment (R/ELI) in comparison to controls in order to estimate the nature and extent of any specific deficits in these children that could explain the different prognostic results of language intervention. Eighteen children were included in each group. Receptive, expressive and total language quotients were calculated using the Arabic language test. Assessment of auditory and visual short-term memory was done using the Arabic version of the Illinois Test of Psycholinguistic Abilities. Both groups of SLI performed significantly lower linguistic abilities and poorer auditory and visual short-term memory in comparison to normal children. The R/ELI group presented an inferior performance than the ELI group in all measured parameters. Strong association was found between most tasks of auditory and visual short-term memory and linguistic abilities. The results of this study highlighted a specific degree of deficit of auditory and visual short-term memories in both groups of SLI. These deficits were more prominent in R/ELI group. Moreover, the strong association between the different auditory and visual short-term memories and language abilities in children with SLI must be taken into account when planning an intervention program for these children.

  1. [Efficiency of a combination of haloaerosols and helium-neon laser in the multimodality treatment of patients with bronchial asthma].

    PubMed

    Faradzheva, N A

    2007-01-01

    A hundred and thirty-eight patients with infection-dependent bronchial asthma, including 73 with moderate persistent asthma and 65 with severe persistent one, were examined. Four modes of a combination of traditional (drug) therapy (DT) and untraditional (halotherapy (HT) and endobronchial helium-neon laser irradiation (ELI) one were used. The efficiency of the treatment performed was evaluated, by determining the time course of clinical symptoms of the disease on the basis of scores of their magnitude and the patients' condition. The findings indicated that in moderate persistent asthma, both HT and ELI in combination with DT exerted an equal therapeutic effect, which provided a good and excellent condition in 83.3% of cases. In severe persistent asthma, such a condition was achieved in 93.75% of cases only when multimodality treatment involving DT, HT, and ELI had been performed.

  2. Improved vectors for expression library immunization--application to Mycoplasma hyopneumoniae infection in pigs.

    PubMed

    Moore, R J; Lenghaus, C; Sheedy, S A; Doran, T J

    2001-10-12

    Expression library immunization (ELI) has previously been used in a number of disease models in mice. Here, we describe the first example of the application of ELI to a large animal model with the immunization of pigs against enzootic pneumonia, a disease caused by Mycoplasma hyopneumoniae. The development of new plasmid vectors and library screening methods facilitated the application of ELI to this disease by allowing random libraries to be screened for clones expressing recombinant proteins. In this way the vast majority of clones in random libraries that are unproductive can be eliminated, meaning that libraries are more likely to give protection and are subsequently easier to further screen and analyze. By using this approach we have used one library screen and two animal trials to progress from an original library of 20,000 clones to a group of just 96 clones.

  3. Rb-Sr ages of the Archean rocks from the Vermilion district, northeastern Minnesota

    NASA Technical Reports Server (NTRS)

    Jahn, B.-M.; Murthy, V. R.

    1975-01-01

    The Vermilion district in Northeastern Minnesota is a classic example of a lower Precambrian greenstone-granite terrane in the Superior Province of the Canadian Shield. The present study presents new Rb-Sr isotopic data for the Ely Greenstone, the Newton Lake Formation, granitic pebbles that occur within the Ely Greenstone, a graywacke composite of the Knife Lake Group, and some Algoman granites whose data are complementary to those of Peterman et al. (1972). The isochron ages obtained are statistically indistinguishable and therefore cannot be used to resolve the timing of specific geologic events. Volcanic extrusion, granitic intrusion, and metamorphism are shown to be less contemporaneous events which probably took place within a time span of less than 50 m.y. A major conclusion is that a granitic basement probably did not underlie the Ely Greenstone.

  4. Watershed Restoration Project

    SciTech Connect

    Julie Thompson; Betsy Macfarlan

    2007-09-27

    In 2003, the U.S. Department of Energy issued the Eastern Nevada Landscape Coalition (ENLC) funding to implement ecological restoration in Gleason Creek and Smith Valley Watersheds. This project was made possible by congressionally directed funding that was provided through the US Department of Energy, Energy Efficiency and Renewable Energy, Office of the Biomass Program. The Ely District Bureau of Land Management (Ely BLM) manages these watersheds and considers them priority areas within the Ely BLM district. These three entities collaborated to address the issues and concerns of Gleason Creek and Smith Valley and prepared a restoration plan to improve the watersheds’ ecological health and resiliency. The restoration process began with watershed-scale vegetation assessments and state and transition models to focus on restoration sites. Design and implementation of restoration treatments ensued and were completed in January 2007. This report describes the restoration process ENLC undertook from planning to implementation of two watersheds in semi-arid Eastern Nevada.

  5. Reuse research plans at Langley Research Center

    NASA Technical Reports Server (NTRS)

    Voigt, Susan J.; Walker, Carrie

    1989-01-01

    The reuse activities at Langley have centered on the development of the Eli System by SPS. The development of a computer systems design environment at Langley was described as a target application for the future Eli system. This environment combines software development tools with an architecture design and analysis tool. Specifically, a Computer-Aided Software Engineering (CASE) system, under development at Charles Stark Draper Laboratory for Langley, is being used to generate Ada code for use in architecture functional simulations using the Architecture Design and Assessment System (ADAS). The Eli system will be included in this tool set and will be used to organize and promote reuse of the functional simulation code modules.

  6. Estimates for production of radioisotopes of medical interest at Extreme Light Infrastructure - Nuclear Physics facility

    NASA Astrophysics Data System (ADS)

    Luo, Wen; Bobeica, Mariana; Gheorghe, Ioana; Filipescu, Dan M.; Niculae, Dana; Balabanski, Dimiter L.

    2016-01-01

    We report Monte Carlo simulations of the production of radioisotopes of medical interest through photoneutron reactions using the high-brilliance γ-beam of the Extreme Light Infrastructure - Nuclear Physics (ELI-NP) facility. The specific activity for three benchmark radioisotopes, 99Mo/99Tc, 225Ra/225Ac and 186Re, was obtained as a function of target geometry, irradiation time and γ-beam energy. Optimized conditions for the generation of these radioisotopes of medical interest with the ELI-NP γ-beams were discussed. We estimated that a saturation specific activity of the order of 1-2 mCi/g can be achieved for thin targets with about one gram of mass considering a γ-beam flux of 10^{11} photons/s. Based on these results, we suggest that the ELI-NP facility can provide a unique possibility for the production of radioisotopes in sufficient quantities for nuclear medicine research.

  7. Transport and dosimetric solutions for the ELIMED laser-driven beam line

    NASA Astrophysics Data System (ADS)

    Cirrone, G. A. P.; Romano, F.; Scuderi, V.; Amato, A.; Candiano, G.; Cuttone, G.; Giove, D.; Korn, G.; Krasa, J.; Leanza, R.; Manna, R.; Maggiore, M.; Marchese, V.; Margarone, D.; Milluzzo, G.; Petringa, G.; Sabini, M. G.; Schillaci, F.; Tramontana, A.; Valastro, L.; Velyhan, A.

    2015-10-01

    Within 2017, the ELIMED (ELI-Beamlines MEDical applications) transport beam-line and dosimetric systems for laser-generated beams will be installed at the ELI-Beamlines facility in Prague (CZ), inside the ELIMAIA (ELI Multidisciplinary Applications of laser-Ion Acceleration) interaction room. The beam-line will be composed of two sections: one in vacuum, devoted to the collecting, focusing and energy selection of the primary beam and the second in air, where the ELIMED beam-line dosimetric devices will be located. This paper briefly describes the transport solutions that will be adopted together with the main dosimetric approaches. In particular, the description of an innovative Faraday Cup detector with its preliminary experimental tests will be reported.

  8. Rb-Sr ages of the Archean rocks from the Vermilion district, northeastern Minnesota

    NASA Technical Reports Server (NTRS)

    Jahn, B.-M.; Murthy, V. R.

    1975-01-01

    The Vermilion district in Northeastern Minnesota is a classic example of a lower Precambrian greenstone-granite terrane in the Superior Province of the Canadian Shield. The present study presents new Rb-Sr isotopic data for the Ely Greenstone, the Newton Lake Formation, granitic pebbles that occur within the Ely Greenstone, a graywacke composite of the Knife Lake Group, and some Algoman granites whose data are complementary to those of Peterman et al. (1972). The isochron ages obtained are statistically indistinguishable and therefore cannot be used to resolve the timing of specific geologic events. Volcanic extrusion, granitic intrusion, and metamorphism are shown to be less contemporaneous events which probably took place within a time span of less than 50 m.y. A major conclusion is that a granitic basement probably did not underlie the Ely Greenstone.

  9. 31. WEST TO PARTS AND TOOLS LOCATED DIRECTLY OPPOSITE FROM ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    31. WEST TO PARTS AND TOOLS LOCATED DIRECTLY OPPOSITE FROM THE BLACKSMITH SHOP AREA IN THE NORTHEAST QUADRANT OF THE FACTORY. ON THE FLOOR AT THE LEFT SIDE IS A MANUAL PIPE THREADER FOR LARGE-DIAMETER PIPE (AS DROP PIPE IN WELLS FOR WATER SYSTEMS). BENEATH THE BENCH ARE UNMACHINED NEW OLD STOCK MAIN CASTINGS FOR ELI WINDMILLS, TOGETHER WITH A USED MAIN SHAFT/WHEEL HUB/CRANK PLATE ASSEMBLY WITH 1920S-1930S OIL RESERVOIR FROM ELI WINDMILL. THE CIRCULAR CASTING WITH CRESCENT-SHAPED PATTERNS IS A PORTION OF THE CAM MECHANISM FROM A 'WESTERN GEARED GEARLESS' WINDMILL MADE BY THE WESTERN LAND ROLLER CO., HASTINGS, NEB. TO THE RIGHT ON THE BENCH IS A GEARED TIRE BENDER USED TO GIVE CURVATURE TO WHEEL RIMS OF ELI WINDMILLS. IN THE BACKGROUND ARE ... - Kregel Windmill Company Factory, 1416 Central Avenue, Nebraska City, Otoe County, NE

  10. Evaluation of Titanium Alloys Fabricated Using Rapid Prototyping Technologies-Electron Beam Melting and Laser Beam Melting.

    PubMed

    Koike, Mari; Greer, Preston; Owen, Kelly; Lilly, Guo; Murr, Lawrence E; Gaytan, Sara M; Martinez, Edwin; Okabe, Toru

    2011-10-10

    This study characterized properties of Ti-6Al-4V ELI (extra low interstitial, ASTM grade 23) specimens fabricated by a laser beam melting (LBM) and an electron beam melting (EBM) system for dental applications. Titanium alloy specimens were made into required size and shape for each standard test using fabrication methods. The LBM specimens were made by an LBM machine utilizing 20 µm of Ti-6Al-4V ELI powder. Ti-6Al-4V ELI specimens were also fabricated by an EBM using 40 µm of Ti-6Al-4V ELI powder (average diameter, 40 µm: Arcam AB(Ò)) in a vacuum. As a control, cast Ti-6Al-4V ELI specimens (Cast) were made using a centrifugal casting machine in an MgO-based mold. Also, a wrought form of Ti-6Al-4V ELI (Wrought) was used as a control. The mechanical properties, corrosion properties and grindability (wear properties) were evaluated and data was analyzed using ANOVA and a non-parametric method (α = 0.05). The strength of the LBM and wrought specimens were similar, whereas the EBM specimens were slightly lower than those two specimens. The hardness of both the LBM and EBM specimens was similar and slightly higher than that of the cast and wrought alloys. For the higher grindability speed at 1,250 m/min, the volume loss of Ti64 LBM and EBM showed no significant differences among all the fabrication methods. LBM and EBM exhibited favorable results in fabricating dental appliances with excellent properties as found for specimens made by other fabricating methods.

  11. Evaluation of Titanium Alloys Fabricated Using Rapid Prototyping Technologies—Electron Beam Melting and Laser Beam Melting

    PubMed Central

    Koike, Mari; Greer, Preston; Owen, Kelly; Lilly, Guo; Murr, Lawrence E.; Gaytan, Sara M.; Martinez, Edwin; Okabe, Toru

    2011-01-01

    This study characterized properties of Ti-6Al-4V ELI (extra low interstitial, ASTM grade 23) specimens fabricated by a laser beam melting (LBM) and an electron beam melting (EBM) system for dental applications. Titanium alloy specimens were made into required size and shape for each standard test using fabrication methods. The LBM specimens were made by an LBM machine utilizing 20 µm of Ti-6Al-4V ELI powder. Ti-6Al-4V ELI specimens were also fabricated by an EBM using 40 µm of Ti-6Al-4V ELI powder (average diameter, 40 µm: Arcam AB®) in a vacuum. As a control, cast Ti-6Al-4V ELI specimens (Cast) were made using a centrifugal casting machine in an MgO-based mold. Also, a wrought form of Ti-6Al-4V ELI (Wrought) was used as a control. The mechanical properties, corrosion properties and grindability (wear properties) were evaluated and data was analyzed using ANOVA and a non-parametric method (α = 0.05). The strength of the LBM and wrought specimens were similar, whereas the EBM specimens were slightly lower than those two specimens. The hardness of both the LBM and EBM specimens was similar and slightly higher than that of the cast and wrought alloys. For the higher grindability speed at 1,250 m/min, the volume loss of Ti64 LBM and EBM showed no significant differences among all the fabrication methods. LBM and EBM exhibited favorable results in fabricating dental appliances with excellent properties as found for specimens made by other fabricating methods. PMID:28824107

  12. Nuclear Weapons Security Crisis: What Does History Teach?

    DTIC Science & Technology

    2013-07-01

    happened just as the Reg- gan base was preparing for the fourth French nuclear test. Codenamed “Gerboise verte” (“ Green Jerboa”), this explosion of a...de Gaulle him- 34 self.28 Standard procedure was that a green light was given by the Elysée, and that the Reggan authorities decided on the exact day...twice to hasten the test, obviously, accord- ing to him, for political reasons.53 In normal times, only one “ green light” was needed from the Elysée

  13. Near East/South Asia Report; No. 2802

    DTIC Science & Technology

    2007-11-02

    83) 2 Ben-Eli’ezer’s Policy Analyzed ( David Richardson; THE JERUSALEM POST, 22 Jul 83) 9 Arrangement With Agudat Yisra’el To Affect...CSO: 4400/437 ISRAEL BEN-ELI’EZER’S POLICY ANALYZED TA220736 Jerusalem THE JERUSALEM POST in English 22 Jul 83 p 7 [Commentary by David ...no more than the beginning of a new cycle of events similar to the 5 years of decline in relations which followed the Camp David accords. In

  14. Description of a parametric maximum likelihood estimator in the frequency domain for multi-input, multi-output systems and its application to flight flutter analysis

    NASA Astrophysics Data System (ADS)

    Guillaume, Patrick; Pintelon, Rik; Schoukens, Johan

    1990-09-01

    The basic formula of a parametric maximum likelihood estimator (MLE) in the frequency domain for multi-input, multi-output (MIMO) systems is given. The proposed method takes into account the perturbation noise on all the measured input and output signals. It is an extension to MIMO systems of the single-input, single-output (SISO) estimation method called ELiS (Estimation of Linear Systems). The MIMO estimator will be shown to determine more accurately the natural frequencies and damping ratios of mechanical structures than the SISO estimator. The estimators are applied to very noisy flight flutter data.

  15. New light in nuclear physics: The extreme light infrastructure

    NASA Astrophysics Data System (ADS)

    Balabanski, D. L.; Popescu, R.; Stutman, D.; Tanaka, K. A.; Tesileanu, O.; Ur, C. A.; Ursescu, D.; Zamfir, N. V.

    2017-01-01

    Extreme Light Infrastructure-Nuclear Physics (ELI-NP), to become operational in 2019, is a new Research Center built in Romania that will use extreme electromagnetic fields for nuclear physics research. The ELI-NP facility will combine two large equipments with state-of-the-art parameters, namely a 2 × 10 PW high-power laser system and a very brilliant gamma-beam system delivering beams with energies up to 19.5 MeV. The laser and gamma-beam systems under construction and typical proposed first-phase experiments are described.

  16. M-X Environmental Technical Report. Environmental Characteristics of Alternative Designated Deployment Areas, Technical Report on Noise.

    DTIC Science & Technology

    1980-12-22

    traffic volumes, Beryl, Utah . 14 2.3-2 1992 traffic volumes, Beryl, Utah . 15 2.3-3 1978 traffic volumes, Clovis, New Mexico. 16 2.3-4 1992 traffic volumes...1975 traffic volumes, Dalhart, Texas. 20 2.3-8 1992 traffic volumes, Dalhart, Texas. 21 2.3-9 1978 traffic volumes, Delta, Utah . 22 2.3-10 1992...traffic volumes, Delta, Utah . 23 2.3-11 1979 traffic volumes, Ely, Nevada. 24 2.3-12 1992 traffic volumes, Ely, Nevada. 25 2.3-13 1978 traffic volumes

  17. Child Abuse and Neglect: The Proceedings of an Interdisciplinary Workshop on Child Abuse.

    ERIC Educational Resources Information Center

    Department of Health, Education, and Welfare, Washington, DC.

    Proceedings of a workshop on the need to establish a close working relationship between the medical, legal, and social work professions in the management of child abuse is presented. An introduction by Frank Beal is followed by welcoming remarks by Pennsylvania Governor Milton Shapp. Speeches by Elizabeth Davoren, Eli Newberger, and Vincent…

  18. Perspective view of Wilcox Building (7 North E Street), with ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Perspective view of Wilcox Building (7 North E Street), with Eli Cafe (7 North E Street), the Palace Saloon (11 North E Street), and Fetsche's (15 North E Street) to left of frame, view looking north on E Street - Lakeview Downtown Historic District, E, F & G Streets between Second Street North & First Street South, Lakeview, Lake County, OR

  19. Chemical and Hot Water Treatments to Eliminate Rhizoctonia From Azalea Stem Cuttings: Failures and Successes

    USDA-ARS?s Scientific Manuscript database

    Azalea web blight is an annual problem on some evergreen azalea cultivars grown in containerized nursery production in the southern and eastern United States. The binucleate Rhizoctonia species, which cause the disease, are spread on new shoot growth harvested for propagation. Rhizoctonia can be eli...

  20. Rooting Response of Azalea Cultivars Using Hot Water Treatments to Control Pathogens

    USDA-ARS?s Scientific Manuscript database

    Azalea web blight is an annual problem on some evergreen azalea cultivars grown in containerized nursery production in the southern and eastern United States. The binucleate Rhizoctonia species, which cause the disease, are spread on new shoot growth harvested for propagation. Rhizoctonia can be eli...

  1. Applying Diversity Management Concepts to Improve the Minority Educational Pipeline

    ERIC Educational Resources Information Center

    Oguntebi, Joy; Shcherbakova, Maria; Wooten, Lynn P.

    2012-01-01

    The objective of this conceptual article is to investigate existing diversity management paradigms and extend their implications toward the goal of increasing minority representation in management education. We suggest that the existing learning-and-effectiveness diversity management paradigm (Thomas & Ely, 1996, "Harvard Business…

  2. Broad Academy's Growing Reach Draws Scrutiny

    ERIC Educational Resources Information Center

    Samuels, Christina A.

    2011-01-01

    Billionaire businessman Eli Broad, one of the country's most active philanthropists, founded the Broad Superintendents Academy in 2002 with an extraordinarily optimistic goal: Find leaders from both inside and outside education, train them, and have them occupying the superintendencies in a third of the 75 largest school districts--in just two…

  3. Broad Academy's Growing Reach Draws Scrutiny

    ERIC Educational Resources Information Center

    Samuels, Christina A.

    2011-01-01

    Billionaire businessman Eli Broad, one of the country's most active philanthropists, founded the "Broad Superintendents Academy" in 2002 with an extraordinarily optimistic goal: Find leaders from both inside and outside education, train them, and have them occupying the superintendencies in a third of the 75 largest school districts--all in just…

  4. Developing Reading and Writing Skills of Learners' from Arabic-Speaking Backgrounds

    ERIC Educational Resources Information Center

    Fuqua, Jason

    2015-01-01

    The number of native Arabic-speaking students coming to America to study English in university programs has grown over the past few years, and continues to be substantial. It has also been noticed by the English Language Institute (ELI) at Sam Houston State University (SHSU) that these students often struggle more with reading activities in class,…

  5. Applying Diversity Management Concepts to Improve the Minority Educational Pipeline

    ERIC Educational Resources Information Center

    Oguntebi, Joy; Shcherbakova, Maria; Wooten, Lynn P.

    2012-01-01

    The objective of this conceptual article is to investigate existing diversity management paradigms and extend their implications toward the goal of increasing minority representation in management education. We suggest that the existing learning-and-effectiveness diversity management paradigm (Thomas & Ely, 1996, "Harvard Business…

  6. Impact: The Magazine for Innovation and Change in Counseling. Fall 1971.

    ERIC Educational Resources Information Center

    Walz, Garry, Ed.; And Others

    The first issue of this new quarterly magazine presents, as its central feature, an interview with Eli Ginzberg on career guidance, coupled with a section of reactions to this interview. Other sections elaborate on the "career guidance" theme, and present adoptable practices as well as an instrument for rating a career guidance program. Included…

  7. Trendspotting 2011

    ERIC Educational Resources Information Center

    Thomas, Lisa Carlucci

    2011-01-01

    In this article, the author discusses Connecticut Library Consortium's (CLC) recently held fifth annual Trendspotting symposium, "E-books: Collections at the Crossroads." She was pleased to work with CLC to develop a cutting-edge program of dynamic, thought-provoking speakers and presentations, including an outstanding keynote by Eli Neiburger on…

  8. Computer Chips and Paper Clips. Technology and Women's Employment. Volume II. Case Studies and Policy Perspectives.

    ERIC Educational Resources Information Center

    Hartmann, Heidi I., Ed.; And Others

    This volume contains 12 papers commissioned by the Panel on Technology and Women's Employment. "Technology, Women, and Work: Policy Perspectives" (Eli Ginzberg) is an overview that provides a context for the volume. The four case studies in Part II describe the impact of information technology in the insurance industry, among bookkeepers, among…

  9. Appreciating an Old Favorite: Sousa's All-Time Hit

    ERIC Educational Resources Information Center

    Van Outryve, Karen

    2006-01-01

    In this article, the author presents John Philip Sousa's all time hit, "The Stars and Stripes Forever". It is one of the most recognizable pieces of American music. Wherever John Philip Sousa and his band appeared, this march was likely to be played. According to American poet and educator Eli Siegel (1902-78), who first articulated the…

  10. Acoustic Emission Determination of Deformation Mechanisms Leading to Failure of Naval Alloys. Volume 2

    DTIC Science & Technology

    1983-05-01

    Emission Laser Beam Interferometer HY80 , 100, 130 Steels Mechanical Deformation Nondestructive Evaluation 2. ABSTRACT (Conetnue an rovere eli if necoo y...publication, J. Applied Phys.). 43. A. Peterlin, B.B. Djordjvic, J.C. Murphy, R.E. Green, "Acoustic Emission During Craze Forma- tion in Polymers

  11. Special cancer microenvironment in human colonic cancer: Concept of cancer microenvironment formed by peritoneal invasion (CMPI) and implication of subperitoneal fibroblast in cancer progression.

    PubMed

    Kojima, Motohiro; Ochiai, Atsushi

    2016-01-27

    Clinical outcomes of colorectal cancer are influenced not by tumor size, but by spread into the bowel wall. Although assessment of serosal involvement is an important pathological feature for classification of colon cancer, its diagnostic consistency has been questioned. Using elastic staining, we assessed elastic laminal invasion (ELI) for more objective stratification of deep tumor invasion around the peritoneal surface. In addition, pathological characteristic features of marked tumor budding, fibrosis, and macrophage infiltration in the tumor area with ELI was elucidated. This characteristic tumor area was termed cancer microenvironment formed by peritoneal elastic laminal invasion (CMPI). We elucidated histoanatomical layer-dependent heterogeneity of fibroblast in colonic tissue. Furthermore, subperitoneal fibroblasts (SPFs) play a crucial role in tumor progression and metastasis in CMPI. Our ELI and CMPI concept contributes not only to objective pathological diagnosis, but also sheds light on biological research of special cancer microenvironments detectable in human colorectal cancers. Herein, we describe the diagnostic utility of ELI and morphological alteration in advanced colorectal cancers to determine the phenomenon that occurs when tumors invade around the peritoneal surface. Next, biological research of CMPI is reviewed to stress the importance of pathological research to establish new biological concepts.

  12. Spread of tumor microenvironment contributes to colonic obstruction through subperitoneal fibroblast activation in colon cancer

    PubMed Central

    Yokota, Mitsuru; Kojima, Motohiro; Higuchi, Youichi; Nishizawa, Yuji; Kobayashi, Akihiro; Ito, Masaaki; Saito, Norio; Ochiai, Atsushi

    2015-01-01

    We evaluated the influence of the cancer microenvironment formed by peritoneal invasion (CMPI) on clinical findings in colon cancer patients. In addition to the association with poor prognosis, we discovered a relationship with bowel obstruction. Detailed analysis revealed that clinical findings related to bowel obstruction occurred more frequently in patients with an elevated type tumor, which had peritoneal elastic laminal elevation to the tumor surface, compared to those with non-elevated type tumors among those with elastic laminal invasion (ELI). Lateral tumor spread and increase of tumor annularity rate in ELI-positive elevated type cases suggested the morphological progression from ELI-positive non-elevated type to elevated type. In addition, α-smooth muscle actin expression was the highest in ELI-positive elevated type, and prominent expressions were found not only in the deep tumor area but also in the shallow tumor area. Furthermore, contraction assays revealed the robust contractile ability of subperitoneal fibroblasts stimulated by cancer cell-conditioned medium. Our findings suggest that CMPI spread into the luminal side of the colonic wall along with tumor progression, which caused bowel obstruction through the activation of subperitoneal fibroblasts. However, although the clinical outcome was not different between the two types, the clinical findings were affected by the spread of CMPI. We are the first to explore how the alteration of the tumor-promoting microenvironment, along with tumor progression, contributes to the development of clinical findings. PMID:25613547

  13. Special cancer microenvironment in human colonic cancer: Concept of cancer microenvironment formed by peritoneal invasion (CMPI) and implication of subperitoneal fibroblast in cancer progression

    PubMed Central

    Ochiai, Atsushi

    2016-01-01

    Clinical outcomes of colorectal cancer are influenced not by tumor size, but by spread into the bowel wall. Although assessment of serosal involvement is an important pathological feature for classification of colon cancer, its diagnostic consistency has been questioned. Using elastic staining, we assessed elastic laminal invasion (ELI) for more objective stratification of deep tumor invasion around the peritoneal surface. In addition, pathological characteristic features of marked tumor budding, fibrosis, and macrophage infiltration in the tumor area with ELI was elucidated. This characteristic tumor area was termed cancer microenvironment formed by peritoneal elastic laminal invasion (CMPI). We elucidated histoanatomical layer‐dependent heterogeneity of fibroblast in colonic tissue. Furthermore, subperitoneal fibroblasts (SPFs) play a crucial role in tumor progression and metastasis in CMPI. Our ELI and CMPI concept contributes not only to objective pathological diagnosis, but also sheds light on biological research of special cancer microenvironments detectable in human colorectal cancers. Herein, we describe the diagnostic utility of ELI and morphological alteration in advanced colorectal cancers to determine the phenomenon that occurs when tumors invade around the peritoneal surface. Next, biological research of CMPI is reviewed to stress the importance of pathological research to establish new biological concepts. PMID:26816328

  14. Electrochromic Adaptive Infrared Camouflage

    DTIC Science & Technology

    2005-12-01

    Electrochromic Adaptive Infrared Camouflage Interim Progress Report Eli Yablonovitch Period covered: August 1999...August 1999 - January 2005 4. TITLE AND SUBTITLE Electrochromic Adaptive Infrared Camouflage 5. FUNDING NUMBERS DAAD19-99-1-0316...emissivity is made possible by electrochromics . Today, electrochromics is becoming a common technology that is used, for example, in self-dimming

  15. Drug Advertising and the FDA.

    ERIC Educational Resources Information Center

    Levesque, Cynthia

    With increases in consumer focused advertising for prescription drugs, the Federal Drug Administration has renewed efforts to protect the public from false advertising. In 1982, it charged that the press kits Eli Lilly and Company distributed to reporters on its new antiarthritis drug, Oraflex, misrepresented the product. It recommended that Lilly…

  16. Exploring the Everyday Life Information Needs, Practices, and Challenges of Emerging Adults with Intellectual Disabilities

    ERIC Educational Resources Information Center

    Hanson-Baldauf, Dana

    2013-01-01

    This dissertation research addresses a gap in the library and information science literature on everyday life information (ELI) needs and experiences of emerging adults with intellectual disabilities (I/DD). Emerging adulthood refers to the period between the late teen years and mid-twenties. Although this is a period of significant change for all…

  17. Ethical Leadership: What Does It Look like?

    ERIC Educational Resources Information Center

    Schulte, Laura

    2009-01-01

    This article focuses on the development and validation of the Ethical Leadership Index (ELI). The development and validation processes included: adopting a framework; developing items; providing evidence of content validity; conducting a pilot study; and analyzing data to provide evidence of construct validity and reliability estimates. Five…

  18. A Review of Boiling Heat Transfer Processes at High Heat Flux

    DTIC Science & Technology

    1991-04-01

    the limit of nucleate boiling (point C) and point 0 which is known as the Leidenfrost point. The path between the points is dependent on numerous...heat flux controlled system. 4 Point Elies on a portion of the boiling curve known as film boiling. Beginning at the Leidenfrost point (point D) heat

  19. Boot Camp for Education CEOs: The Broad Foundation Superintendents Academy

    ERIC Educational Resources Information Center

    Jehlen, Alain

    2012-01-01

    The Broad Foundation Superintendents Academy is the most prominent and most controversial training institute for school chiefs. The Academy is the flagship program of the Eli and Edythe Broad Foundation, the smallest of a triumvirate of corporate foundations that are at the heart of the billionaire campaign to remake public education in the image…

  20. ECO LOGIC INTERNATIONAL GAS-PHASE CHEMICAL REDUCTION PROCESS - THE REACTOR SYSTEM - APPLICATIONS ANALYSIS REPORT

    EPA Science Inventory

    The ELI Eco Logic International Inc. (Eco Logic) process thermally separates organics, then chemically reduces them in a hydrogen atmosphere, converting them to a reformed gas that consists of light hydrocarbons and water. A scrubber treats the reformed gas to remove hydrogen chl...

  1. ECO LOGIC INTERNATIONAL GAS-PHASE CHEMICAL REDUCTION PROCESS - THE THERMAL DESORPTION UNIT - APPLICATIONS ANALYSIS REPORT

    EPA Science Inventory

    ELI ECO Logic International, Inc.'s Thermal Desorption Unit (TDU) is specifically designed for use with Eco Logic's Gas Phase Chemical Reduction Process. The technology uses an externally heated bath of molten tin in a hydrogen atmosphere to desorb hazardous organic compounds fro...

  2. European Science Notes Information Bulletin Reports on Current European/ Middle Eastern Science

    DTIC Science & Technology

    1989-05-01

    Quincentennial (( Programa de Ciencia y ESCO with local financing coming from joined the Economic Community (EC) in Tecnologia para el Desarrollo - V Cen...Technological De- pand t ely ndounndrivsfrocamed cooperative arrangement with the repair velopmcnt (Centro para el Desarrollo approximatelya onehour drive

  3. Defense Technical Information Center’s 2010 Student Paper Competition: The Winning Papers

    DTIC Science & Technology

    2010-05-05

    Information and Library Science ; "Intelligence after Intellipedia: Improving the Push Pull Balance with a Social Networking Utility," by Ariane Ben Eli...and Jeremy Hutchins, Pratt Institute, School of Information and Library Science ; and "Information Needs and Behaviors -- NASA Science Program

  4. Brilliant gamma beams for industrial applications: new opportunities, new challenges

    NASA Astrophysics Data System (ADS)

    Iancu, V.; Suliman, G.; Turturica, G. V.; Iovea, M.; Daito, I.; Ohgaki, H.; Matei, C.; Ur, C. A.; Balabanski, D. L.

    2016-10-01

    The Nuclear Physics oriented pillar of the pan-European Extreme Light Infrastructure (ELI-NP) will host an ultra-bright, energy tunable, and quasi-monochromatic gamma-ray beam system in the range of 0.2-19.5 MeV produced by laser-Compton backscattering technique. The applied research program envisioned at ELI-NP targets to use nuclear resonance fluorescence (NRF) and computed tomography to provide new opportunities for industry and society. High sensitivity NRF-based investigations can be successfully applied to safeguard applications and management of radioactive wastes as well as to uncharted fields like cultural heritage and medical imaging. Gamma-ray radioscopy and computed tomography performed at ELI-NP has the potential to achieve high resolution in industrial-sized objects provided the detection challenges introduced by the unique characteristics of the gamma beam are overcome. Here we discuss the foreseen industrial applications that will benefit from the high quality and unique characteristics of ELI-NP gamma beam and the challenges they present. We present the experimental setups proposed to be implemented for this goal, discuss their performance based on analytical calculations and numerical Monte-Carlo simulations, and comment about constrains imposed by the limitation of current scintillator detectors. Several gamma-beam monitoring devices based on scintillator detectors will also be discussed.

  5. Adaptation of Rural and Foreign Workers to Industry, International Joint Seminar (Wiesbaden, December 10-13, 1963). Final Report. International Seminars 1963-4.

    ERIC Educational Resources Information Center

    Organisation for Economic Cooperation and Development, Paris (France). Social Affairs Div.

    The major purpose of a seminar held in Wiesbaden, Germany, was to exchange experiences and views on the methods of expediating adjustment of rural and foreign workers to industry. Major presentations for discussion were "Internal Migration" by Magda Talamo, and "International Migration" by Elie Dimitras. Some conclusions were:…

  6. The Broad Way

    ERIC Educational Resources Information Center

    Butler, Kevin

    2008-01-01

    In the world of corporate philanthropy, there are those who give to educational causes, and this article describes one such philanthropist, Eli Broad, who shares his take on schools in America. Broad is in a category unto himself not only because of the amount of money he has given--more than $280 million since 1999--but also for his unique…

  7. The Role of the Social Scientist in Human Resource Development Policy and Programs for Hispanics. National Symposium on Hispanics and CETA (1980).

    ERIC Educational Resources Information Center

    Furino, Antonio, Ed.

    Conference speakers focused on three topics: Hispanics and Comprehensive Employment and Training Act (CETA) policy and implementation issues; data sources; and research regarding Hispanic manpower. After introductory remarks by James W. Wagener, Eli Ginzberg and Tomas Rivera, Ernest Green discussed Hispanics and CETA. Harry Greenspan described…

  8. TESL Reporter, Vol. 11, No. 2.

    ERIC Educational Resources Information Center

    Pack, Alice C., Ed.

    This issue contains the following articles: "Progressive Decontrol through Deletion," by Robert C. Weissberg; "The Scrutable Chinese," by Jason B. Alter; "Gadgets: Some Non-Verbal Tools for Teaching Pronunciation," by Judy Gilbert; "ELI and English Skills in JFS Library-Media Complex," by Curtis Fawson; and "Aural Comprehension: Mini Lessons in…

  9. Immigration Adjudication Reform: The Case for Automation

    DTIC Science & Technology

    2014-09-01

    commercial-off-the-shelf CSA Customer Service Agent DACA Deferred Action for Childhood Arrivals DBS database systems DHS Department of Homeland...administrative relief program “Deferred Action for Childhood Arrivals” ( DACA ), to launching the first phase of USCIS ELIS, as well as several

  10. The Learning Age: Experts Give Their Views on the Government's Green Paper.

    ERIC Educational Resources Information Center

    Adults Learning (England), 1998

    1998-01-01

    Includes reactions to "The Learning Age" from the following: A.G. Watts, Richard Taylor, Richard Ely, Carole Stott, Donald Rae, John Lawton, Philippa Langton, Mary Lord, and Sarah Perman. Emphasizes the need for practitioner input from their varied experiences and for knowledge of client groups into the continuing development of the…

  11. Tropical Cyclone Report, 1990.

    DTIC Science & Technology

    1990-01-01

    BRENDAN BOBBIE COLLEEN CECIL CAITLIN CHUCK DAN DOT DOUG DEANNA ELSIE ED ELLIE ELI FORREST FLO FRED FAYE GAY GENE GLADYS GARY HUNT HATTIE HARRY HELEN...tence and Climatology) ACFT Aircraft COSM or HR Hour(s) COSMOS Cyclops Objective Steering ADP Automated Data Processing Model Output Statistics ICAO

  12. Comprehensive multiphase NMR: a promising technology to study plants in their native state.

    PubMed

    Wheeler, Heather L; Soong, Ronald; Courtier-Murias, Denis; Botana, Adolfo; Fortier-Mcgill, Blythe; Maas, Werner E; Fey, Michael; Hutchins, Howard; Krishnamurthy, Sridevi; Kumar, Rajeev; Monette, Martine; Stronks, Henry J; Campbell, Malcolm M; Simpson, Andre

    2015-09-01

    Nuclear magnetic resonance (NMR) spectroscopy is arguably one the most powerful tools to study the interactions and molecular structure within plants. Traditionally, however, NMR has developed as two separate fields, one dealing with liquids and the other dealing with solids. Plants in their native state contain components that are soluble, swollen, and true solids. Here, a new form of NMR spectroscopy, developed in 2012, termed comprehensive multiphase (CMP)-NMR is applied for plant analysis. The technology composes all aspects of solution, gel, and solid-state NMR into a single NMR probe such that all components in all phases in native unaltered samples can be studied and differentiated in situ. The technology is evaluated using wild-type Arabidopsis thaliana and the cellulose-deficient mutant ectopic lignification1 (eli1) as examples. Using CMP-NMR to study intact samples eliminated the bias introduced by extraction methods and enabled the acquisition of a more complete structural and metabolic profile; thus, CMP-NMR revealed molecular differences between wild type (WT) and eli1 that could be overlooked by conventional methods. Methanol, fatty acids and/or lipids, glutamine, phenylalanine, starch, and nucleic acids were more abundant in eli1 than in WT. Pentaglycine was present in A. thaliana seedlings and more abundant in eli1 than in WT. Copyright © 2015 John Wiley & Sons, Ltd.

  13. 77 FR 60986 - Environmental Impacts Statements; Notice of Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-05

    ..., Geothermal Leasing on the Humboldt-Toiyabe National Forest, To Facilitate the Development and Production of Geothermal Energy, Ely, Austin, Tonopah and Bridgeport Ranger Districts, NV, Review Period Ends: 11/05/2012... Wind Energy Project, To Approve or Deny an Interconnection Request, Albany County, WY, Comment...

  14. Innovations in Corporate Career Centers--Special Issue.

    ERIC Educational Resources Information Center

    Patch, Ken, Ed.

    2000-01-01

    Nine articles describe corporate career centers at Advanced Macro Devices, Sun Microsystems, Tellabs, DaimlerChrysler, Eli Lilly, Toronto Dominion Bank, Motorola, Honeywell, and Dow Corning. Other articles give an historical overview and address virtual career centers, talent management, and future directions. (SK)

  15. [Evaluation of hearing loss parameters in workers and its relationship with fasting blood glucose levels].

    PubMed

    Vicente-Herrero, M Teofila; Lladosa Marco, Silvia; Ramírez-Iñiguez de La Torre, M Victoria; Terradillos-García, M Jesús; López-González, Ángel Arturo

    2014-05-01

    Hearing loss due to noise is considered within the prevention plans of the most common occupational diseases. In addition to evaluation of working conditions, other personal factors increasing the risk of hypoacusis, such as diabetes, should be taken into account. To explore hearing loss in the workplace and its relationship to impaired fasting baseline blood glucose levels. An observational, cross-sectional study enrolling 1636 workers from service companies was conducted. Full audiometric evaluation was performed at different frequencies: high frequency (HF), early loss index (ELI), speech average loss (SAL), and monaural and binaural loss. Results were categorized by baseline blood glucose levels: G1 (<100mg/dl), G2 (100-125mg/dl), and G3 (>125mg/dl). Based on both HF and ELI, 11% of workers had clear indication of deafness. Women with G3 levels showed significant differences in the results of HF and ELI indexes as compared to the G1 group (P=.038 and .046, respectively). A positive association was found between hearing loss and G3 blood glucose levels in HF (OR: .338; p=.002), ELI (OR: .407; p=.007), and the monaural test in the left ear (OR: 4.77×10-5; p=.006). Despite the methodological limitations of this study, there is evidence for an increased risk of high frequency hearing loss in workers with high baseline blood glucose levels. Copyright © 2013 SEEN. Published by Elsevier Espana. All rights reserved.

  16. The Seeds to Success Modified Field Test: Findings from the Impact and Implementation Studies

    ERIC Educational Resources Information Center

    Boller, Kimberly; Del Grosso, Patricia; Blair, Randall; Jolly, Yumiko; Fortson, Ken; Paulsell, Diane; Lundquist, Eric; Hallgren, Kristin; Kovac, Martha

    2010-01-01

    In 2006, the Bill & Melinda Gates Foundation launched the Early Learning Initiative (ELI) to improve the school readiness of Washington State's children through three main strategies: (1) development of high-quality, community-wide early learning initiatives in two communities; (2) enhancement of statewide systems that support early…

  17. SITE TECHNOLOGY CAPSULE; MULTI-VENDOR BIOREMEDIATION DEMONSTRATION PROJECT: ENVIRONMENTAL LABORATORIES/SBP TECHNOLOGIES' UVB VACUUM VAPORIZATION WELL PROCESS

    EPA Science Inventory

    This technology capsule summarizes the findings of an evaluation of the Unterdruck-Verdampfer-Brunnen (UVB) technology developed by IEG Technologies (IEG) and licensed in the eastern United States by Environmental Laboratories, Inc. (ELI) and SBP Technologies, Inc. (SBP). This e...

  18. Inter- and intraspecific grafting and breeding of five-needle pines

    Treesearch

    Clifford E. Ahlgren

    1970-01-01

    The forest tree improvement work at the Center was started in 1949 with the introduction of some of Dr. Riker's grafted eastern white pine selections. Subsequently a program of selecting, grafting, breeding and testing for resistance was begun. The work was initiated at Basswood Lake (15 miles NE of Ely, Minnesota) rather than elsewhere on a more accessible site...

  19. Found in Translations: Using Multiple Versions of Translated Text for Close Analysis of Language

    ERIC Educational Resources Information Center

    Larochelle, Paul

    2011-01-01

    To prepare students for the rigorous tasks of the unseen written commentary and the oral commentary on an extract from a studied text, the author has had to explore new ways of engaging students in attending to the subtleties of language. Inspired by a classroom mishap regarding translations of Elie Wiesel's "Night," the author uses multiple text…

  20. ECO LOGIC INTERNATIONAL GAS-PHASE CHEMICAL REDUCTION PROCESS - THE REACTOR SYSTEM - APPLICATIONS ANALYSIS REPORT

    EPA Science Inventory

    The ELI Eco Logic International Inc. (Eco Logic) process thermally separates organics, then chemically reduces them in a hydrogen atmosphere, converting them to a reformed gas that consists of light hydrocarbons and water. A scrubber treats the reformed gas to remove hydrogen chl...

  1. Phonological Awareness and Word Recognition in Reading by Children with Autism

    ERIC Educational Resources Information Center

    Gabig, Cheryl Smith

    2010-01-01

    This research examined phonological awareness (PA) and single word reading in 14 school-age children with autism and 10 age-matched, typically developing (TD) children between 5-7 years. Two measures of PA, an elision task (ELI) and a sound blending task (BLW), were given along with two measures of single word reading, word identification for real…

  2. Expressive and receptive language skills in preschool children from a socially disadvantaged area.

    PubMed

    Ryan, Ashling; Gibbon, Fiona E; O'shea, Aoife

    2016-02-01

    Evidence suggests that children present with receptive language skills that are equivalent to or more advanced than expressive language skills. This profile holds true for typical and delayed language development. This study aimed to determine if such a profile existed for preschool children from an area of social deprivation and to investigate if particular language skills influence any differences found between expressive and receptive skills. Data from 187 CELF P2 UK assessments conducted on preschool children from two socially disadvantaged areas in a city in southern Ireland. A significant difference was found between Receptive Language Index (RLI) and Expressive Language Index (ELI) scores with Receptive scores found to be lower than Expressive scores. The majority (78.6%) of participants had a lower Receptive Language than Expressive score (RLI < ELI), 18.2% of participants had a higher Receptive score than score (RLI > ELI), with very few (3.2%) having the same Receptive and Expressive scores (RLI = ELI). Scores for the Concepts and Following Directions (receptive) sub-test were significantly lower than for the other receptive sub tests, while scores for the Expressive Vocabulary sub-test were significantly higher than for the other expressive sub tests. The finding of more advanced expressive than receptive language skills in socially deprived preschool children is previously unreported and clinically relevant for speech-language pathologists in identifying the needs of this population.

  3. Engaging Developmental Readers in the Social Construction of Meaning.

    ERIC Educational Resources Information Center

    Kaiden, Ellen

    1998-01-01

    Describes an instructional process used in a college developmental reading class (as well as with upper-level classes) that promotes the development of active, engaged readers who constructed meaning through social interaction with fellow classmates. Describes how this strategy was applied to segments of "Night" by Elie Wiesel. (SR)

  4. Chromium Contamination in Army Face Masks.

    DTIC Science & Technology

    1989-01-01

    Piscataway, New Jersey Yoram Cohen, University of California, Los Angeles, California John L. Emmerson, Eli Lilly & Company, Greenfield, Indiana Robert L...Albuquerque, New Mexico Richard B. Setlow, Brookhaven National Laboratory, Upton, New York Torsten N. Wiesel , Rockefeller University, New York, New

  5. The Confidence to Make a Difference

    ERIC Educational Resources Information Center

    Stanistreet, Paul

    2012-01-01

    Popularly known as "the biggest housing estate in Europe", Ely is the most deprived area of Cardiff and one of the most disadvantaged parts of the UK. It has, by the admission of its own residents, a bad reputation as an area associated with poverty, gangs, street crime and burnt-out cars. That is only one part of the story. Those who…

  6. Evolution of the Conditions for Successful Innovation in Remote Networked Schools

    ERIC Educational Resources Information Center

    Hamel, Christine; Turcotte, Sandrine; Laferrière, Thérèse

    2013-01-01

    This paper investigates the presence (or absence) of Ely's (1999) conditions for implementing innovation in a rural context in the province of Quebec (Canada). The innovation, namely the Remote Networked School (RNS) initiative, is designed to bring new technology tools to enrich the learning environment of students and diminish teachers'…

  7. Evaluation of Small System Filtration Technologies for the Treatment of Color, Disinfection ByProducts and Microbiological Contaminants in Surface Water

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA) National Risk Management Research Laboratory (NRMRL) evaluated various filtration systems at the EPA T&E Facility in Cincinnati, Ohio and at a field site in Ely, Minnesota (MN) in collaboration with the Minnesota Department of Health...

  8. Laser driven nuclear science and applications: The need of high efficiency, high power and high repetition rate Laser beams

    NASA Astrophysics Data System (ADS)

    Gales, S.

    2015-10-01

    Extreme Light Infrastructure (ELI) is a pan European research initiative selected on the European Strategy Forum on Research Infrastructures Roadmap that aims to close the gap between the existing laboratory-based laser driven research and international facility-grade research centre. The ELI-NP facility, one of the three ELI pillars under construction, placed in Romania and to be operational in 2018, has as core elements a couple of new generation 10 PW laser systems and a narrow bandwidth Compton backscattering gamma source with photon energies up to 19 MeV. ELI-NP will address nuclear photonics, nuclear astrophysics and quantum electrodynamics involving extreme photon fields. Prospective applications of high power laser in nuclear astrophysics, accelerator physics, in particular towards future Accelerator Driven System, as well as in nuclear photonics, for detection and characterization of nuclear material, and for nuclear medicine, will be discussed. Key issues in these research areas will be at reach with significant increase of the repetition rates and of the efficiency at the plug of the high power laser systems as proposed by the ICAN collaboration.

  9. 63. VIEW FROM BASE AREA INSIDE FRAMEWORK OF STEEL WINDMILL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    63. VIEW FROM BASE AREA INSIDE FRAMEWORK OF STEEL WINDMILL TOWER WITH ELI WINDMILL ON THE GROUND AT STOLL RESIDENCE ABOUT 1-1/2 MILES WEST OF NEBRASKA CITY ON STEAM WAGON ROAD. - Kregel Windmill Company Factory, 1416 Central Avenue, Nebraska City, Otoe County, NE

  10. 64. VIEW FROM BASE AREA INSIDE FRAMEWORK OF STEEL WINDMILL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    64. VIEW FROM BASE AREA INSIDE FRAMEWORK OF STEEL WINDMILL TOWER WITH ELI WINDMILL ON THE GROUND AT STOLL RESIDENCE ABOUT 1-1/2 MILES WEST OF NEBRASKA CITY ON STEAM WAGON ROAD. - Kregel Windmill Company Factory, 1416 Central Avenue, Nebraska City, Otoe County, NE

  11. 15. Site plan, 1915, bottom half With CT214, photocopied from ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. Site plan, 1915, bottom half With CT-2-14, photocopied from an ozalid print, 'Map of Plant of Sentinel Manufacturing Co.,' Folio 2, EWC. The Sentinel Manufacturing Co. produced gas stoves. They leased the Whitney Armory buildings about 1915. - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  12. An Analysis of and a Prescription for the Capital Improvement Programming Process for Small Cities.

    DTIC Science & Technology

    1980-12-01

    factor caused by the limitations of the human mind in meeting the requirements of rationality. It is not possible to know all consequences for various...of recources in attempting to measure the unmeasurable. Given the financial and staff recources of a local government, it is lik:ely that the latter

  13. TESL Reporter, Vol. 6, No. 3.

    ERIC Educational Resources Information Center

    Pack, Alice C., Ed.

    The following articles on teaching English as a second language are included in this issue: (1) "ELI Tutorial" (about the tutorial program at the English Language Institute of the Church College of Hawaii) by Michael E. Foley; (2) "English-TESL Programs at the Church College of Hawaii" by Jay Fox; (3) "Developmental Speech…

  14. 26. Site plan of Lake Whitney; detail of original engineering ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    26. Site plan of Lake Whitney; detail of original engineering drawing, 1856 Photocopied from map drawn and surveyed by Nelson J. Welton, C.E., 'Contemplated Waterworks at Whitneyville, 1856,' unaccessioned New Haven Water Company Papers, collection of NHCHSL. Shows 'Whitney's Upper Armory,' 'Clock Shop,' 'E. Whitney's Lower Armory.' - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  15. 22. Lake Whitney Dam, 1895 Photocopied from an original photograph, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. Lake Whitney Dam, 1895 Photocopied from an original photograph, NHCHSL. Shows the rear of the dam building, and on Lake Whitney, Day's Store and Boathouse, and an ice house and steam-powered elevators. - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  16. 9. Town of Hamden, 1868 Map detail photocopied from F. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    9. Town of Hamden, 1868 Map detail photocopied from F. W. Beers, et al., Atlas of New Haven County, Connecticut (New York, 1868), p. 25. Shows the newly created Lake Whitney and, one quarter mile south of the armory, a 'Rifle Factory.' - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  17. 18. View from East Rock, c. 1920 Photocopied from a ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    18. View from East Rock, c. 1920 Photocopied from a print from glass negative no. 6476 by Thomas S. Bronson, NHCHSL. An aerial view of the armory site evidently after the row of stone houses for married employees had been torn down. - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  18. 25. Site plan by New Haven Water Company, c.1900 Photocopied ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    25. Site plan by New Haven Water Company, c.1900 Photocopied from property map, Mill River Division, Sheet 51, Map Collection, Armory Street Filtration Plant, New Haven Water Company, Hamden, Connecticut. - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  19. 11. Whitney's Armory, Near New Haven, Ct., 1842 Photocopied from ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    11. Whitney's Armory, Near New Haven, Ct., 1842 Photocopied from a woodcut in Henry Howe, Memoirs of the Most Eminent American Mechanics (New York, 1842), p. 124. The best early view of the filing shop and its raceway. See footnote 58. - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  20. 8. Town of Hamden, 1852. Photocopied from a photostatic detail ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    8. Town of Hamden, 1852. Photocopied from a photostatic detail in the collection of the Hamden Historical Society, Hamden, Connecticut. From R. Whiteford, 'Map of the County of New Haven, Connecticut' (New Haven, 1852). Shown are 'Witney's sic Armory,' 'Whitney's Marine Clock Factory,' and 'Whitney' s Pistol Factory.' - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  1. 16. Forge building and fuel storage shed from the southwest, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. Forge building and fuel storage shed from the southwest, c.1918 Photocopied from a photograph in the collection of William F. Applegate, 43 Grandview Avenue, Wallingford, Connecticut. - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  2. 17. Forge building, fuel storage shed, and foundry, 1906 Photocopied ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. Forge building, fuel storage shed, and foundry, 1906 Photocopied from a photograph by Thomas S. Bronson, 'Group at Whitney Factory, 5 November 1906,' NHCHSL. The most reliable view of the fuel storage sheds and foundry, together with a view of the forge building. - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  3. Business, Philanthropy, and Education in the United States.

    ERIC Educational Resources Information Center

    Hall, Peter Dobkin

    1994-01-01

    Traces the history of the relationship between business and public education from the 17th century through the depression, the war, and the post-liberal era; and notes the contributions of Eli Whitney, Andrew Carnegie, and other philanthropists. The article also examines the efforts to achieve social transformation through the schools. (SM)

  4. Grow Your Own School Leaders: A Case Study of Principal Development in Philadelphia Schools

    ERIC Educational Resources Information Center

    Urban Education Collaborative, 2010

    2010-01-01

    In 2004-05, the School District of Philadelphia (SDP) began a groundbreaking partnership with the Eli Broad Foundation to develop the Academy for Leadership in Philadelphia Schools (ALPS), one of several Broad-funded, alternative principal development programs initiated across the country. The ALPS effort was designed to respond to two challenges:…

  5. Management Principles to be Considered for Implementing a Data Base Management System Aboard U.S. (United States) Naval Ships under the Shipboard Non-Tactical ADP (Automated Data Processing) Program.

    DTIC Science & Technology

    1982-12-01

    tnin and _ administrative requirements imposed on the Fleet. Data base management systems (DBMSs) aZe more adequa -ely suited to meet the c~allenge of...How Users Rate tha Importanca of DBMS Disadvantages (oa a scala of I to 5) Figura 4 �: 113] 49 Disadvantage Increase Operational

  6. Vocational Education and Training.

    ERIC Educational Resources Information Center

    van Leeuwen, Fred, Ed.

    2000-01-01

    This issue of the quarterly Education International focuses on vocational education and training (VET). The editorial, "Education and the Wealth of Nations" (Fred van Leeuwen), focuses on provision of quality education for all. "Education International's (EI's) First Joint Worldwide Action on Education Issues" (Elie Jouen) describes the Global…

  7. Acquisition of a Memory Skill.

    DTIC Science & Technology

    1980-05-01

    and Grammar in Britih English (Mouton, The Hague, 1967); K. Pike, The Intonation of American Eli (Univ. of Michigan Press, Ann Arbor, 1945)]. In one...RAHSEY- KLEE 5775 Dawson Avenue R-K RESEARCH & SYSTEM DESIGN Goleta, CA 93017 3947 RIDGEMONT DRIVE MALIBU, CA 90265 1 Dr. Mark Miller Computer Science

  8. 78 FR 54674 - Notice of Intent To Prepare an Environmental Impact Statement for the Proposed Gold Rock Mine...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-05

    ...: 14X5017] Notice of Intent To Prepare an Environmental Impact Statement for the Proposed Gold Rock Mine...) Egan Field Office, Ely, Nevada, intends to prepare an Environmental Impact Statement (EIS) and by this... ] associated ponds, process facility, and refinery; a mill; a carbon-in- leach plant; waste rock dumps;...

  9. Broad Academy's Growing Reach Draws Scrutiny

    ERIC Educational Resources Information Center

    Samuels, Christina A.

    2011-01-01

    Billionaire businessman Eli Broad, one of the country's most active philanthropists, founded the "Broad Superintendents Academy" in 2002 with an extraordinarily optimistic goal: Find leaders from both inside and outside education, train them, and have them occupying the superintendencies in a third of the 75 largest school districts--all in just…

  10. The Effect and Safety of Short-Term Creatine Supplementation on Performance of Push-Ups

    DTIC Science & Technology

    2007-03-01

    the Army Physical Fitness Test (APF11. · Perfonnance on the APFT can enhance or negaU\\·ely affect a soldier’s career . Therefore. there is signillcanl...intraclass correlation coefficient (ICC) models ofiCC(3.1) and ICC(2.1). respectively. Data from the dietary food records were reduced with Nutritionist

  11. US EPA, Pesticide Product Label, SAFER INSECTICIDAL ...

    EPA Pesticide Factsheets

    2011-04-21

    ... II) 11"!'t I I : + o' ., J 1-")1 Il iS oll.11 ~ I eli! ~iill!ItU!1 ~~,! ~lldbiiilli!tjn~! =!i ,flltlt!!11 ~Hill· ~I '! r II I I ~ t 1 =1- t· ) 11 i~~ ~ 1 f· . .t' ~ ! I il II III ililt ~U;II , - ... ...

  12. The Role of the Social Scientist in Human Resource Development Policy and Programs for Hispanics. National Symposium on Hispanics and CETA (1980).

    ERIC Educational Resources Information Center

    Furino, Antonio, Ed.

    Conference speakers focused on three topics: Hispanics and Comprehensive Employment and Training Act (CETA) policy and implementation issues; data sources; and research regarding Hispanic manpower. After introductory remarks by James W. Wagener, Eli Ginzberg and Tomas Rivera, Ernest Green discussed Hispanics and CETA. Harry Greenspan described…

  13. TESL Reporter, Vol. 11, No. 2.

    ERIC Educational Resources Information Center

    Pack, Alice C., Ed.

    This issue contains the following articles: "Progressive Decontrol through Deletion," by Robert C. Weissberg; "The Scrutable Chinese," by Jason B. Alter; "Gadgets: Some Non-Verbal Tools for Teaching Pronunciation," by Judy Gilbert; "ELI and English Skills in JFS Library-Media Complex," by Curtis Fawson; and "Aural Comprehension: Mini Lessons in…

  14. A Study on Correlation of Risk-Taking and the Oral Production of English Majors in China

    ERIC Educational Resources Information Center

    Wang, Yang; Lin, Yuewu

    2015-01-01

    Risk-taking refers to the tendency to engage in behaviors that have the potential to be harmful or dangerous, yet at the same time provides the opportunity for some kinds of outcome that can be perceived as positive. Ely (1986) and Bang (1999) have mentioned the relationship between risk-taking and oral production in the process of English…

  15. Seizure Risk in Patients with Attention-Deficit-Hyperactivity Disorder Treated with Atomoxetine

    ERIC Educational Resources Information Center

    Wernicke, Joachim F.; Holdridge, Karen Chilcott; Jin, Ling; Edison, Timothy; Zhang, Shuyu; Bangs, Mark E.; Allen, Albert J.; Ball, Susan; Dunn, David

    2007-01-01

    The comorbidity of seizures, epilepsy, and attention-deficit-hyperactivity disorder (ADHD) prompted the examination of whether atomoxetine use for ADHD is associated with an increased risk of seizures. Seizures and seizure-related symptoms were reviewed from two independent Eli Lilly and Company databases: the atomoxetine clinical trials database…

  16. 40 CFR 80.215 - What is the scope of the geographic phase-in program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the geographic phase-in program: North Dakota, Montana, Idaho, Wyoming, Utah, Colorado, New Mexico... River Haakon Harding Jackson Jones Lawrence Meade Mellette Pennington Perkins Shannon Stanley Todd... Indian reservations follows: Burns Paiute, Cheyenne River, Colville, Duck Valley, Ely Colony, Fort...

  17. 40 CFR 80.215 - What is the scope of the geographic phase-in program?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the geographic phase-in program: North Dakota, Montana, Idaho, Wyoming, Utah, Colorado, New Mexico... River Haakon Harding Jackson Jones Lawrence Meade Mellette Pennington Perkins Shannon Stanley Todd... Indian reservations follows: Burns Paiute, Cheyenne River, Colville, Duck Valley, Ely Colony, Fort...

  18. 40 CFR 80.215 - What is the scope of the geographic phase-in program?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... the geographic phase-in program: North Dakota, Montana, Idaho, Wyoming, Utah, Colorado, New Mexico... River Haakon Harding Jackson Jones Lawrence Meade Mellette Pennington Perkins Shannon Stanley Todd... Indian reservations follows: Burns Paiute, Cheyenne River, Colville, Duck Valley, Ely Colony, Fort...

  19. Charters, Constitutions and By-Laws of the Indian Tribes of North America, Part XII: The Basin-Plateau Tribes (cont'd.). Occasional Publications in Anthropology, Ethnology Series, No. 13.

    ERIC Educational Resources Information Center

    Fay, George E., Comp.

    The Museum of Anthropology, University of Northern Colorado at Greeley, has assembled various American Indian tribal charters, constitutions, and by-laws to comprise a series of publications. The present volume, Part XII, is a continuation of the publication on Basin-Plateau Indian groups: the Ely Indian Colony and Reno-Sparks Indian Colony of…

  20. Academic Freedom on Trial: 100 Years of Sifting and Winnowing at the University of Wisconsin-Madison.

    ERIC Educational Resources Information Center

    Hansen, W. Lee, Ed.

    The 29 papers in this collection celebrate academic freedom at the University of Wisconsin-Madison and are organized around the 1894 "trial" of Richard T. Ely, an economist who was exonerated of fomenting unrest and discussing "dangerous" ideas in a Board of Regents Statement which stressed the importance of "sifting and…

  1. 77 FR 4228 - New Animal Drugs for Use in Animal Feeds; Monensin

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-27

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Part 558 New Animal Drugs for Use in Animal Feeds... Administration (FDA) is amending the animal drug regulations to reflect approval of a supplemental new animal drug application (NADA) filed by Elanco Animal Health, A Division of Eli Lilly & Co. The supplemental...

  2. 75 FR 54019 - New Animal Drugs for Use in Animal Feed; Ractopamine

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-03

    ... Administration 21 CFR Part 558 [Docket No. FDA-2010-N-0002] New Animal Drugs for Use in Animal Feed; Ractopamine... (FDA) is amending the animal drug regulations to reflect approval of two supplemental new animal drug applications (NADAs) filed by Elanco Animal Health, A Division of Eli Lilly & Co. The supplemental NADAs...

  3. 76 FR 76894 - New Animal Drugs for Use in Animal Feeds; Tilmicosin

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-09

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Part 558 New Animal Drugs for Use in Animal Feeds... Administration (FDA) is amending the animal drug regulations to reflect approval of a supplemental new animal drug application (NADA) filed by Elanco Animal Health, a division of Eli Lilly & Co. The supplemental...

  4. Networked Success and Failure at Hybritech

    ERIC Educational Resources Information Center

    Jones, Mark Peter

    2011-01-01

    The author presents an historical account of scientific work conducted at a commercial biotech firm in San Diego called Hybritech. It tells of disruptions in research programs following the acquisition of the company by the pharmaceutical giant Eli Lilly in 1986. The story centers on responses to an organizational challenge that research managers…

  5. Inferring biomarkers for Mycobacterium avium subsp. paratuberculosis infection and disease progression using experimental data

    USDA-ARS?s Scientific Manuscript database

    Available diagnostic assays for Mycobacterium avium subsp paratuberculosis (MAP) have poor sensitivities and cannot detect early stages of the infection, therefore, there is need to find new diagnostic markers for early infection detection and disease stages. We analyzed longitudinal IFN- gamma, ELI...

  6. Policy Issues in Work and Retirement.

    ERIC Educational Resources Information Center

    Parnes, Herbert S., Ed.

    This collection consists of papers presented at a 1982 conference on policy issues in work and retirement. Presented first is an introductory overview of the problems of retirement and aging by Herbert S. Parnes. The following conference reports are included in the volume: "Life without Work: Does It Make Sense?" by Eli Ginzberg;…

  7. 40 CFR 80.215 - What is the scope of the geographic phase-in program?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) of this section and the following Federal Indian reservations in paragraph (a)(2)(ii) of this section... Sioux Nevada Elko Eureka Humboldt Lander Lincoln White Pine Oregon Baker Crook Gilliam Grant Harney... Indian reservations follows: Burns Paiute, Cheyenne River, Colville, Duck Valley, Ely Colony, Fort Apache...

  8. 40 CFR 80.215 - What is the scope of the geographic phase-in program?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) of this section and the following Federal Indian reservations in paragraph (a)(2)(ii) of this section... Sioux Nevada Elko Eureka Humboldt Lander Lincoln White Pine Oregon Baker Crook Gilliam Grant Harney... Indian reservations follows: Burns Paiute, Cheyenne River, Colville, Duck Valley, Ely Colony, Fort Apache...

  9. Found in Translations: Using Multiple Versions of Translated Text for Close Analysis of Language

    ERIC Educational Resources Information Center

    Larochelle, Paul

    2011-01-01

    To prepare students for the rigorous tasks of the unseen written commentary and the oral commentary on an extract from a studied text, the author has had to explore new ways of engaging students in attending to the subtleties of language. Inspired by a classroom mishap regarding translations of Elie Wiesel's "Night," the author uses multiple text…

  10. 37. NORTH TO BINS ALONG NORTH WALL OF FACTORY BUILDING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    37. NORTH TO BINS ALONG NORTH WALL OF FACTORY BUILDING WHICH REMAIN FILLED WITH NEW OLD STOCK AND USED PARTS FOR ELI WINDMILLS. THE ROPE AT THE LOWER FOREGROUND WAS USED IN ERECTING WINDMILLS AND TOWERS FOR CUSTOMERS. - Kregel Windmill Company Factory, 1416 Central Avenue, Nebraska City, Otoe County, NE

  11. Research in Toxicology Presented by and for Minorities

    DTIC Science & Technology

    1991-02-15

    JamesS. Woods , Ph.D. 2. The Educational Program presented on Monday afternoon: Battelle Seattle Research Rating: 5 4 3 2 1 Center Comments: Me1es4 urs...Mexico; Patrick I. Eacho of Postdoctoral Award for in vitro toxicology at the Eli LIlly & Co.; Richard Dudek of Monsanto Co.; Yolanda annual meeting

  12. Academic Freedom on Trial: 100 Years of Sifting and Winnowing at the University of Wisconsin-Madison.

    ERIC Educational Resources Information Center

    Hansen, W. Lee, Ed.

    The 29 papers in this collection celebrate academic freedom at the University of Wisconsin-Madison and are organized around the 1894 "trial" of Richard T. Ely, an economist who was exonerated of fomenting unrest and discussing "dangerous" ideas in a Board of Regents Statement which stressed the importance of "sifting and…

  13. God on the Gallows: Reading the Holocaust through Narratives of Redemption

    ERIC Educational Resources Information Center

    Spector, Karen

    2007-01-01

    "Where is God now?" is a question from the Holocaust memoir "Night" by Elie Wiesel and an underlying narrative dilemma for the teachers and most student participants in this qualitative study of three Holocaust units in secondary English classrooms in the Midwestern United States. Using a narrative theory framework, this study explores how…

  14. Literature of the Holocaust: The Imagination after Auschwitz. A Course for Juniors and Seniors. A Teacher's Guide.

    ERIC Educational Resources Information Center

    Klau, Judith R.

    This guide presents a curriculum on the literature of the Holocaust which focuses on the ways in which a particular period in history affected the literature that was created to tell about it. The guide consists of a detailed set of lesson plans for six literary works: a diverse collection of short stories; Elie Wiesel's autobiographical novel,…

  15. Short-Term Memory (STM) Constraints in Children with Specific Language Impairment (SLI): Are There Differences between Receptive and Expressive SLI?

    ERIC Educational Resources Information Center

    Nickisch, Andreas; von Kries, Rudiger

    2009-01-01

    Purpose: Specific language impairment (SLI) is assumed to be causally related to deficits in auditory short-term memory (STM). Although verbal STM deficits have been consistently found in SLI, the results of visual STM tests are inconsistent. Do these inconsistencies reflect different study populations of expressive SLI (ELI) and…

  16. Literature of the Holocaust: The Imagination after Auschwitz. A Course for Juniors and Seniors. A Teacher's Guide.

    ERIC Educational Resources Information Center

    Klau, Judith R.

    This guide presents a curriculum on the literature of the Holocaust which focuses on the ways in which a particular period in history affected the literature that was created to tell about it. The guide consists of a detailed set of lesson plans for six literary works: a diverse collection of short stories; Elie Wiesel's autobiographical novel,…

  17. Leadership Profiles.

    ERIC Educational Resources Information Center

    Higgins, Norman C.; And Others

    1997-01-01

    Includes biographies of three people who have made significant contributions to the field of educational media and technology: (1) Donald P. Ely and his widespread teaching, research, and service contributions; (2) James Okey's contributions in instructional technology; and (3) Constance Dorothea Weinman as a pioneer in the use of educational…

  18. High contrast broadband seeder for multi-PW laser system

    NASA Astrophysics Data System (ADS)

    Chalus, O.; Pellegrina, A.; Ricaud, S.; Casagrande, O.; Derycke, C.; Radier, C.; Soujaeff, A.; Matras, G.; Rey, G.; Boudjemaa, L.; Simon-Boisson, C.; Laux, S.; Lureau, F.

    2016-03-01

    A hybrid Ti:Sa CPA/BBO OPCPA system with a XPW filter in between the two has been developed to produce a broadband high contrast seeder of 10 mJ for the two 10 PetaWatt beamlines of ELI NP infrastructure.

  19. Rapid-melt-mediated recrystallization of ZnO thin films grown at low temperature by using KrF excimer laser irradiation

    NASA Astrophysics Data System (ADS)

    Oh, Min-Suk; Seo, Inseok

    2015-11-01

    ZnO thin films with thickness of 150 nm were grown on ITO/glass (ITO-coated glass) substrates by using the radio-frequency (RF) sputtering technique at 400 °C in an Ar atmosphere. An excimer laser irradiation (ELI) treatment was performed on the surface of ZnO thin films at different excimer laser energy densities of 150, 200, and 250 mJ/cm2 in a N2 atmosphere. The ELI treatment promoted the lateral recystallization of the surface area of the ZnO, resulting in a significant improvement of the crystallinity of the ZnO thin films without substrate damage. As-grown ZnO and ELI-treated ZnO thin films were characterized by using scanning electron microscopy (SEM), atomic force microscopy (AFM), and X-ray diffraction (XRD). The analyses showed that the ZnO thin film treated with ELI at an excimer laser energy density of 150 mJ/cm2 exhibited the best structural properties.

  20. Following electron impact excitations of Rn, Ra, Th, U and Pu single atom L sub-shells ionization cross section calculations by using Lotz's equation

    NASA Astrophysics Data System (ADS)

    Ayinol, M.; Aydeniz, D.

    2016-03-01

    L shell ionization cross section and Li subshells ionization cross sections of Rn, Ra, Th, U, Pu atoms calculated. For each of atoms, ten different electron impact energy values (Eo) are used. Calculations carried out by using Lotz equation in Matlab. First, calculations done for non-relativistic case by using non-relativistic Lotz equation then repeated with relativistic Lotz equation. σL total and σLi(i = 1,2,3) subshells ionisation cross section values obtained for Eo values in the energy range of ELi ELi for each atom. Starting almost from Eo = ELi values of the each sub shell ionization threshold energy, σL total and σLi (i = 1,2,3) are increasing rapidly with Eo. For a fixed Eo = 3.ELi), while Z increases from 86

  1. Effects of Dextromethamphetamine on Subjective Fatigue.

    DTIC Science & Technology

    1992-08-01

    fright physical and was screened for drug use. APPARATUS Tests were presented using Zenith Z-248 microcomputers equipped as described in a related...0 gelatin capsules (Eli Lilly & Co.). Lactose powder was added to the appropriate dose of d- methamphetamine to fill the capsules. The testing ...significantly less fatigue in the drug group following the administration of methamphetamine . The methamphetamine group reported significantly less

  2. Challenging the Status Quo

    ERIC Educational Resources Information Center

    Maxwell, Lesli A.

    2006-01-01

    Steeped in a distinctive view of leadership, graduates of the Broad Superintendents Academy have landed some of public education's top jobs. In this article, the author features the Broad Superintendents Academy, a program established by Eli Broad's Foundation which spends roughly $45,000 to train each of the business executives, military…

  3. Volume and biomass for curlleaf cercocarpus in Nevada

    Treesearch

    David C. Chojnacky

    1984-01-01

    Volume and biomass equations were developed for curlleaf cercocarpus (Cercocarpus ledifolius Nutt.) in the Egan and Schell Mountains near Ely, NV. The equations predict cubic foot volume of wood and bark for variable minimum branch diameters. Wood density factors are given to convert volume predictions to pounds of fiber biomass. The reliability of...

  4. The Effects of Acid Etching on the Nanomorphological Surface Characteristics and Activation Energy of Titanium Medical Materials.

    PubMed

    Hung, Kuo-Yung; Lin, Yi-Chih; Feng, Hui-Ping

    2017-10-11

    The purpose of this study was to characterize the etching mechanism, namely, the etching rate and the activation energy, of a titanium dental implant in concentrated acid and to construct the relation between the activation energy and the nanoscale surface topographies. A commercially-pure titanium (CP Ti) and Ti-6Al-4V ELI surface were tested by shot blasting (pressure, grain size, blasting distance, blasting angle, and time) and acid etching to study its topographical, weight loss, surface roughness, and activation energy. An Arrhenius equation was applied to derive the activation energy for the dissolution of CP Ti/Ti-6Al-4V ELI in sulfuric acid (H₂SO₄) and hydrochloric acid (HCl) at different temperatures. In addition, white-light interferometry was applied to measure the surface nanomorphology of the implant to obtain 2D or 3D roughness parameters (Sa, Sq, and St). The nanopore size that formed after etching was approximately 100-500 nm. The surface roughness of CP Ti and Ti-6Al-4V ELI decreased as the activation energy decreased but weight loss increased. Ti-6Al-4V ELI has a higher level of activation energy than Ti in HCl, which results in lower surface roughness after acid etching. This study also indicates that etching using a concentrated hydrochloric acid provided superior surface modification effects in titanium compared with H₂SO₄.

  5. Development of a 670 GHz Extended Interaction Klystron Power Amplifier

    DTIC Science & Technology

    2011-03-01

    th of which wi ment of EIK’ ely on lithogr ion circuits w o minimize los s that only ce lithographica ost obvious pper parts can nal distortion...ibution Unlimited interpreted as r epartment of De ts, where the R 000nm; in our ctivity of app pper , consiste tal dissipation of RF dissipa ll be largest

  6. Investigating the News Seeking Behavior of Young Adults

    ERIC Educational Resources Information Center

    Qayyum, M. Asim; Williamson, Kirsty; Liu, Ying-Hsang; Hider, Philip

    2010-01-01

    This study investigated the news-seeking and browsing behaviours of young adults, partly in the context of everyday life information seeking (ELIS), in order to explore their perceptions of and attitudes towards print and online news media. The study is significant because traditional print newspapers face a steady decline in their readership with…

  7. Promoting Early Literacy Skills within Daily Activities and Routines in Preschool Classrooms

    ERIC Educational Resources Information Center

    Chandler, Lynette K.; Young, Robin Miller; Nylander, Donna; Shields, LuAnn; Ash, JoAnne; Bauman, Becky; Butts, Jill; Black, Kristine; Geraghty, Peggy; Hafer, Megan; Lay, Angie; Mitera, Brandie; Richardson, Debra; Steffen, Kara; Summers, Debra

    2008-01-01

    Many teachers and other service providers struggle with trying to address the many skills that are important for young children to acquire during the preschool years. Early Literacy Initiative project (Project ELI) is a comprehensive, two-tiered, early language and literacy intervention model that includes activities for all children as well as…

  8. Guiding School Change: The Role and Work of Change Agents. The Series on School Reform.

    ERIC Educational Resources Information Center

    Rust, Frances O'Connell, Ed.; Freidus, Helen, Ed.

    This book examines facilitators of change, as viewed by the change agents themselves. It highlights their role and how they can be prepared and supported. In chapter 1, Frances O'Connell Rust, Margot Ely, Maris H. Krasnow, and LaMar P. Miller report on the successful professional development of early elementary teachers in New York City. In…

  9. Reactivity Differences between [alpha, beta]-Unsaturated Carbonyls and Hydrazones Investigated by Experimental and Theoretical Electron Density and Electron Localizability Analyses

    SciTech Connect

    Grabowsky, Simon; Weber, Manuela; Jayatilaka, Dylan; Chen, Yu-Sheng; Grabowski, Matthias T.; Brehme, Rainer; Hesse, Malte; Schirmeister, Tanja; Luger, Peter

    2012-10-11

    It is still a challenge to predict a compound's reactivity from its ground-state electronic nature although Bader-type topological analyses of the electron density (ED) and electron localizability indicator (ELI) give detailed and useful information on electron concentration and electron-pair localization, respectively. Both ED and ELI can be obtained from theoretical calculations as well as high-resolution X-ray diffraction experiments. Besides ED and ELI descriptors, the delocalization index is used here; it is likewise derived from theoretical calculations as well as from experimental X-ray results, but in the latter case, demonstrated here for the first time. We investigate {alpha},{beta}-unsaturated carbonyl and hydrazone compounds because resonance exhibited by these compounds in the electronic ground-state determines their reactive behavior. The degree of resonance as well as the reactivity contrast are quantified with the electronic descriptors. Moreover, competitive mesomeric substituent effects are studied using the two biologically important compounds acrolein and acrylamide. The reactivity differences predicted from the analyses are in line with the known reactivity of these compounds in organic synthesis. Hence, the capability of the ED and ELI for rationalizing and predicting different and competing substituent effects with respect to reactivity is demonstrated.

  10. Policy Patrons: Philanthropy, Education Reform, and the Politics of Influence. Educational Innovations Series

    ERIC Educational Resources Information Center

    Tompkins-Stange, Megan E.

    2016-01-01

    "Policy Patrons" offers a rare behind-the-scenes view of decision making inside four influential education philanthropies: the Ford Foundation, the W. K. Kellogg Foundation, the Bill & Melinda Gates Foundation, and the Eli and Edythe Broad Foundation. The outcome is an intriguing, thought-provoking look at the impact of current…

  11. SITE TECHNOLOGY CAPSULE; MULTI-VENDOR BIOREMEDIATION DEMONSTRATION PROJECT: ENVIRONMENTAL LABORATORIES/SBP TECHNOLOGIES' UVB VACUUM VAPORIZATION WELL PROCESS

    EPA Science Inventory

    This technology capsule summarizes the findings of an evaluation of the Unterdruck-Verdampfer-Brunnen (UVB) technology developed by IEG Technologies (IEG) and licensed in the eastern United States by Environmental Laboratories, Inc. (ELI) and SBP Technologies, Inc. (SBP). This e...

  12. The NMC Horizon Report: 2015 Higher Education Edition

    ERIC Educational Resources Information Center

    Johnson, L.; Adams Becker, S.; Estrada, V.; Freeman, A.

    2015-01-01

    The "NMC Horizon Report: 2015 Higher Education Edition" is a collaborative effort between the New Media Consortium (NMC) and the EDUCAUSE Learning Initiative (ELI). This 12th edition describes annual findings from the NMC Horizon Project, an ongoing research project designed to identify and describe emerging technologies likely to have…

  13. Teacher Evaluation as a Tool for Professional Development: A Case of Saudi Arabia

    ERIC Educational Resources Information Center

    Hakim, Badia Muntazir

    2015-01-01

    This study reports on the use of teacher evaluation and appraisal process as a tool for professional development. A group of 30 teachers from seven different nationalities with diverse qualifications and teaching experiences participated in this case study at the English Language Institute (ELI) at King Abdulaziz University (KAU), Saudi Arabia.…

  14. Pathway-based Analysis of Fish Transcriptomics Data across Effluent Gradients in Minnesota Rivers

    EPA Science Inventory

    As part of a larger effort to assess the health of streams and rivers in Minnesota, a series of caged fish experiments were conducted in three locations: Ely, Hutchinson, and Rochester. The experimental design placed caged fish (fathead minnows, Pimephales promelas; FHM) across ...

  15. Innovations in Corporate Career Centers--Special Issue.

    ERIC Educational Resources Information Center

    Patch, Ken, Ed.

    2000-01-01

    Nine articles describe corporate career centers at Advanced Macro Devices, Sun Microsystems, Tellabs, DaimlerChrysler, Eli Lilly, Toronto Dominion Bank, Motorola, Honeywell, and Dow Corning. Other articles give an historical overview and address virtual career centers, talent management, and future directions. (SK)

  16. Investigating the News Seeking Behavior of Young Adults

    ERIC Educational Resources Information Center

    Qayyum, M. Asim; Williamson, Kirsty; Liu, Ying-Hsang; Hider, Philip

    2010-01-01

    This study investigated the news-seeking and browsing behaviours of young adults, partly in the context of everyday life information seeking (ELIS), in order to explore their perceptions of and attitudes towards print and online news media. The study is significant because traditional print newspapers face a steady decline in their readership with…

  17. Short-Term Memory (STM) Constraints in Children with Specific Language Impairment (SLI): Are There Differences between Receptive and Expressive SLI?

    ERIC Educational Resources Information Center

    Nickisch, Andreas; von Kries, Rudiger

    2009-01-01

    Purpose: Specific language impairment (SLI) is assumed to be causally related to deficits in auditory short-term memory (STM). Although verbal STM deficits have been consistently found in SLI, the results of visual STM tests are inconsistent. Do these inconsistencies reflect different study populations of expressive SLI (ELI) and…

  18. The Learning Age: Experts Give Their Views on the Government's Green Paper.

    ERIC Educational Resources Information Center

    Adults Learning (England), 1998

    1998-01-01

    Includes reactions to "The Learning Age" from the following: A.G. Watts, Richard Taylor, Richard Ely, Carole Stott, Donald Rae, John Lawton, Philippa Langton, Mary Lord, and Sarah Perman. Emphasizes the need for practitioner input from their varied experiences and for knowledge of client groups into the continuing development of the…

  19. Phonological Awareness and Word Recognition in Reading by Children with Autism

    ERIC Educational Resources Information Center

    Gabig, Cheryl Smith

    2010-01-01

    This research examined phonological awareness (PA) and single word reading in 14 school-age children with autism and 10 age-matched, typically developing (TD) children between 5-7 years. Two measures of PA, an elision task (ELI) and a sound blending task (BLW), were given along with two measures of single word reading, word identification for real…

  20. The Transformation of the Urban Economic Base. Special Report No. 19.

    ERIC Educational Resources Information Center

    Stanback, Thomas, Jr.; Drennan, Matthew

    The objective stated for this monograph is to provide some insights regarding the nature of urban economic systems and their growth processes which will be useful in formulating developmental policy. A foreword (by Eli Ginzberg) provides background on the history of and present challenge to reshape manpower policies and programs for cities…

  1. Appreciating an Old Favorite: Sousa's All-Time Hit

    ERIC Educational Resources Information Center

    Van Outryve, Karen

    2006-01-01

    In this article, the author presents John Philip Sousa's all time hit, "The Stars and Stripes Forever". It is one of the most recognizable pieces of American music. Wherever John Philip Sousa and his band appeared, this march was likely to be played. According to American poet and educator Eli Siegel (1902-78), who first articulated the…

  2. Evaluation of Small System Filtration Technologies for the Treatment of Color, Disinfection ByProducts and Microbiological Contaminants in Surface Water

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA) National Risk Management Research Laboratory (NRMRL) evaluated various filtration systems at the EPA T&E Facility in Cincinnati, Ohio and at a field site in Ely, Minnesota (MN) in collaboration with the Minnesota Department of Health...

  3. The 2010 Broad Prize

    ERIC Educational Resources Information Center

    Education Digest: Essential Readings Condensed for Quick Review, 2011

    2011-01-01

    A new data analysis, based on data collected as part of The Broad Prize process, provides insights into which large urban school districts in the United States are doing the best job of educating traditionally disadvantaged groups: African-American, Hispanics, and low-income students. Since 2002, The Eli and Edythe Broad Foundation has awarded The…

  4. Broad Prize: Do the Successes Spread?

    ERIC Educational Resources Information Center

    Samuels, Christina A.

    2011-01-01

    When the Broad Prize for Urban Education was created in 2002, billionaire philanthropist Eli Broad said he hoped the awards, in addition to rewarding high-performing school districts, would foster healthy competition; boost the prestige of urban education, long viewed as dysfunctional; and showcase best practices. Over the 10 years the prize has…

  5. Developing Reading and Writing Skills of Learners' from Arabic-Speaking Backgrounds

    ERIC Educational Resources Information Center

    Fuqua, Jason

    2015-01-01

    The number of native Arabic-speaking students coming to America to study English in university programs has grown over the past few years, and continues to be substantial. It has also been noticed by the English Language Institute (ELI) at Sam Houston State University (SHSU) that these students often struggle more with reading activities in class,…

  6. Policy Patrons: Philanthropy, Education Reform, and the Politics of Influence. Educational Innovations Series

    ERIC Educational Resources Information Center

    Tompkins-Stange, Megan E.

    2016-01-01

    "Policy Patrons" offers a rare behind-the-scenes view of decision making inside four influential education philanthropies: the Ford Foundation, the W. K. Kellogg Foundation, the Bill & Melinda Gates Foundation, and the Eli and Edythe Broad Foundation. The outcome is an intriguing, thought-provoking look at the impact of current…

  7. 59. GENERAL VIEW OF HEAD, WHEEL, AND VANE ASSEMBLY OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    59. GENERAL VIEW OF HEAD, WHEEL, AND VANE ASSEMBLY OF ELI WINDMILL ON THE GROUND AT THE STOLL RESIDENCE ABOUT 1-1/2 MILES WEST OF NEBRASKA CITY ON STEAM WAGON ROAD. - Kregel Windmill Company Factory, 1416 Central Avenue, Nebraska City, Otoe County, NE

  8. Second Language Writing and Assessment: Voices from within the Saudi EFL Context

    ERIC Educational Resources Information Center

    Obeid, Rana

    2017-01-01

    This small scale, quantitatively based, research study aimed at exploring one of the most debated areas in the field of Teaching English to Speakers of Other Languages (TESOL); and that is, the perceptions and attitudes of English as a Foreign Language (EFL) teachers as well as EFL learners at an English Language Institute (ELI) at a major…

  9. Explosive Forming of Butt Welded Pipe Reducers.

    DTIC Science & Technology

    1979-04-01

    NOSL MT OS2 _ Eli _ _El [LII] DliB I I —~~~~~~~~~~ I 4 1 V S -. RB’ORT NO. M1052 AP~t 1919v-fl o~toswE FORMING (j~~c BUTI WELDED PIPE RE~~~ A PQWECT

  10. The Confidence to Make a Difference

    ERIC Educational Resources Information Center

    Stanistreet, Paul

    2012-01-01

    Popularly known as "the biggest housing estate in Europe", Ely is the most deprived area of Cardiff and one of the most disadvantaged parts of the UK. It has, by the admission of its own residents, a bad reputation as an area associated with poverty, gangs, street crime and burnt-out cars. That is only one part of the story. Those who…

  11. Online Information Retrieval for Economists: The Economic Literature Index.

    ERIC Educational Resources Information Center

    Ekwurzel, Drucilla; Saffran, Bernard

    1985-01-01

    The basics of online searching for bibliographic citations are presented through use of the "Economic Literature Index" (ELI), which is available as File 139 on Dialog Information Services. This article focuses on the choice of media for bibliographic searches, search strategies, and the selection of alternative databases, such as…

  12. Networked Success and Failure at Hybritech

    ERIC Educational Resources Information Center

    Jones, Mark Peter

    2011-01-01

    The author presents an historical account of scientific work conducted at a commercial biotech firm in San Diego called Hybritech. It tells of disruptions in research programs following the acquisition of the company by the pharmaceutical giant Eli Lilly in 1986. The story centers on responses to an organizational challenge that research managers…

  13. An Analysis of the Associations between Ambiguity Tolerance and EFL Reading Strategy Awareness

    ERIC Educational Resources Information Center

    Kamran, Saeedeh Karbalaee; Maftoon, Parviz

    2012-01-01

    The current study is an attempt to investigate whether any statistically significant relationship existed between Iranian EFL learners' ambiguity tolerance (AT) and their reading strategy use. To this end, three instruments of Survey of Reading Strategy (Mokhtari & Sheorey, 2002), Second Language Ambiguity Tolerance Scale (Ely, 1995), and a…

  14. Business, Philanthropy, and Education in the United States.

    ERIC Educational Resources Information Center

    Hall, Peter Dobkin

    1994-01-01

    Traces the history of the relationship between business and public education from the 17th century through the depression, the war, and the post-liberal era; and notes the contributions of Eli Whitney, Andrew Carnegie, and other philanthropists. The article also examines the efforts to achieve social transformation through the schools. (SM)

  15. ECO LOGIC INTERNATIONAL GAS-PHASE CHEMICAL REDUCTION PROCESS - THE THERMAL DESORPTION UNIT - APPLICATIONS ANALYSIS REPORT

    EPA Science Inventory

    ELI ECO Logic International, Inc.'s Thermal Desorption Unit (TDU) is specifically designed for use with Eco Logic's Gas Phase Chemical Reduction Process. The technology uses an externally heated bath of molten tin in a hydrogen atmosphere to desorb hazardous organic compounds fro...

  16. Acquisition Strategies for Purchasing Bulk Petroleum in DoD.

    DTIC Science & Technology

    1980-12-01

    conduct (the behavior of economic agents within the environment). E-lI42 In 33 order to begin the description of market structure, the petroleum industry...52 supply and demand. Market structure (the environment) in turn influences market conduct (behavior of the economic agents within the environment

  17. 1001624

    NASA Image and Video Library

    2010-09-15

    SAMUEL SMITH (WELD TECHNICIAN, JACOBS ESTS GROUP/ALL POINTS) DISPLAYS A HEXAGON THAT WAS FABRICATED FROM FRICTION STIR WELDED PLATES OF 6AL-4V TITANIUM (ELI) USING THERMAL STIR WELDING. THIS WORK WAS PERFORMED FOR A NASA TECHNOLOGY TRANSFER INDUSTRIAL PARTNER (KEYSTONE SYNERGETIC ENTERPRISES, INC.) IN SUPPORT OF A PROJECT FOR THE U.S. NAVY

  18. 1001623

    NASA Image and Video Library

    2010-09-15

    ANDRÉ PASEUR (WELD TECHNICIAN, JACOBS ESTS GROUP/ERC) DISPLAYS A HEXAGON THAT WAS FABRICATED FROM FRICTION STIR WELDED PLATES OF 6AL-4V TITANIUM (ELI) USING THERMAL STIR WELDING. THIS WORK WAS PERFORMED FOR A NASA TECHNOLOGY TRANSFER INDUSTRIAL PARTNER (KEYSTONE SYNERGETIC ENTERPRISES, INC.) IN SUPPORT OF A PROJECT FOR THE U.S. NAVY

  19. Diagnostic Trends in Autistic Spectrum Disorders in the South Wales Valleys

    ERIC Educational Resources Information Center

    Latif, A. H. A.; Williams, W. R.

    2007-01-01

    This study provides an analysis of the diagnostic trends in autistic spectrum disorder (ASD) for children aged under 17 years in the Rhondda and Taff Ely districts of South Wales. In the period 1988-2004, 336 children received a diagnosis of ASD and represent the case registry data of one community pediatric team. For the period 1994-2003, the…

  20. Educational Considerations, Spring 1983.

    ERIC Educational Resources Information Center

    Hortin, John A., Ed.; Teague, Fred A., Ed.

    1983-01-01

    Crucial, technologically oriented issues currently facing educators are addressed in the following 11 articles: (1) "The Definition of Educational Technology: An Emerging Stability," by Donald P. Ely; (2) "Media Applications to Instruction: Current Theoretical Considerations," by Gerald M. Torkelson; (3) "The Dilemma of…

  1. Boot Camp for Education CEOs: The Broad Foundation Superintendents Academy

    ERIC Educational Resources Information Center

    Jehlen, Alain

    2012-01-01

    The Broad Foundation Superintendents Academy is the most prominent and most controversial training institute for school chiefs. The Academy is the flagship program of the Eli and Edythe Broad Foundation, the smallest of a triumvirate of corporate foundations that are at the heart of the billionaire campaign to remake public education in the image…

  2. Exploring the Everyday Life Information Needs, Practices, and Challenges of Emerging Adults with Intellectual Disabilities

    ERIC Educational Resources Information Center

    Hanson-Baldauf, Dana

    2013-01-01

    This dissertation research addresses a gap in the library and information science literature on everyday life information (ELI) needs and experiences of emerging adults with intellectual disabilities (I/DD). Emerging adulthood refers to the period between the late teen years and mid-twenties. Although this is a period of significant change for all…

  3. The Use of Soil Scarification to Enhance Oak Regeneration in a Mixed-Oak Bottomland Forest of Southern Illinois

    Treesearch

    John M. Lhotka; James J. Zaczek

    2002-01-01

    The purpose of the study was to investigate whether soil scarification following seed fall can be used to increase the density of oak regeneration in a mixed-oak stand. The study area was a 4.5-hectare stand dominated by cherrybark oak (Quercus pagoda Eli.). The understory had a high percent cover of poison ivy (Toxicodendron radicans...

  4. 61. DETAIL OF HEAD, VANE STEM, VANE HINGE, AND WHEEL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    61. DETAIL OF HEAD, VANE STEM, VANE HINGE, AND WHEEL OF AN ELI WINDMILL ON THE GROUND AT THE STOLL RESIDENCE ABOUT 1-1/2 MILES WEST OF NEBRASKA CITY ON STEAM WAGON ROAD. - Kregel Windmill Company Factory, 1416 Central Avenue, Nebraska City, Otoe County, NE

  5. Trendspotting 2011

    ERIC Educational Resources Information Center

    Thomas, Lisa Carlucci

    2011-01-01

    In this article, the author discusses Connecticut Library Consortium's (CLC) recently held fifth annual Trendspotting symposium, "E-books: Collections at the Crossroads." She was pleased to work with CLC to develop a cutting-edge program of dynamic, thought-provoking speakers and presentations, including an outstanding keynote by Eli Neiburger on…

  6. 76 FR 70739 - Privacy Act of 1974; Department of Homeland Security/U.S. Citizenship and Immigration Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-15

    ... Number (PID), vaccinations, and medical referrals. In the first release of USCIS ELIS, USCIS collects... Examination and Vaccination Record (1615-0033), 10/31/11; I-765--Application for Employment Authorization....) Family Relationships (e.g., Parent, Spouse, Sibling, Child, Other Dependents, etc., as well as...

  7. 76 FR 70730 - Privacy Act of 1974; Department of Homeland Security/U.S. Citizenship and Immigration Services...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-15

    ...), vaccinations, and medical referrals. In the first release of USCIS ELIS, USCIS collects information from the... Grounds of Inadmissibility (1615-0029), 06/30/12; I-693--Report of Medical Examination and Vaccination... Relationships (e.g., Parent, Spouse, Sibling, Child, Other Dependents, etc., as well as polygamy,...

  8. Drug Advertising and the FDA.

    ERIC Educational Resources Information Center

    Levesque, Cynthia

    With increases in consumer focused advertising for prescription drugs, the Federal Drug Administration has renewed efforts to protect the public from false advertising. In 1982, it charged that the press kits Eli Lilly and Company distributed to reporters on its new antiarthritis drug, Oraflex, misrepresented the product. It recommended that Lilly…

  9. Oxidation of methionine 216 in sheep and elk prion protein is highly dependent upon the amino acid at position 218 but is not important for prion propagation

    USDA-ARS?s Scientific Manuscript database

    We developed a sensitive mass spectrometry-based method of quantitating the prions present in elk and sheep. Calibration curves relating the area ratios of the selected analyte peptides and their homologous stable isotope labeled internal standards were prepared. This method was compared to the ELIS...

  10. Guiding School Change: The Role and Work of Change Agents. The Series on School Reform.

    ERIC Educational Resources Information Center

    Rust, Frances O'Connell, Ed.; Freidus, Helen, Ed.

    This book examines facilitators of change, as viewed by the change agents themselves. It highlights their role and how they can be prepared and supported. In chapter 1, Frances O'Connell Rust, Margot Ely, Maris H. Krasnow, and LaMar P. Miller report on the successful professional development of early elementary teachers in New York City. In…

  11. Contemporary Approaches to Conditioning and Learning.

    ERIC Educational Resources Information Center

    McGuigan, F. J., Ed.; Lumsden, D. Barry, Ed.

    Chapters contained in this volume, each with a list of references appended, are: "Scientific Psychology in Transition" by Gregory A. Kimble; "Higher Mental Processes as the Bases for the Laws of Conditioning" by Eli Saltz; "Reification and Reality in Conditioning Paradigms: Implications of Results When Modes of Reinforcement are Changed" by David…

  12. A Mouse Model for in Vivo Detection and Disruption of TGF-Beta Signaling in Breast Cancer Metastasis

    DTIC Science & Technology

    2009-09-01

    inhibitors 2-(3-(6-methylpyridin-2-yl)-1H- pyrazol -4-yl)-1,5-naphthyri- dine (EMD Biosciences catalog number 616452) and (3-(pyridin-2-yl)-4-(4...quinonyl))-1H- pyrazole (LY364947, EMD catalog number 616451) in DMSO for in vitro experiments. We dissolved compound LY2109761 (Eli Lilly) at a concentration

  13. Pathway-based Analysis of Fish Transcriptomics Data across Effluent Gradients in Minnesota Rivers

    EPA Science Inventory

    As part of a larger effort to assess the health of streams and rivers in Minnesota, a series of caged fish experiments were conducted in three locations: Ely, Hutchinson, and Rochester. The experimental design placed caged fish (fathead minnows, Pimephales promelas; FHM) across ...

  14. Seizure Risk in Patients with Attention-Deficit-Hyperactivity Disorder Treated with Atomoxetine

    ERIC Educational Resources Information Center

    Wernicke, Joachim F.; Holdridge, Karen Chilcott; Jin, Ling; Edison, Timothy; Zhang, Shuyu; Bangs, Mark E.; Allen, Albert J.; Ball, Susan; Dunn, David

    2007-01-01

    The comorbidity of seizures, epilepsy, and attention-deficit-hyperactivity disorder (ADHD) prompted the examination of whether atomoxetine use for ADHD is associated with an increased risk of seizures. Seizures and seizure-related symptoms were reviewed from two independent Eli Lilly and Company databases: the atomoxetine clinical trials database…

  15. Academic Ambitions and Library Development: The American Bureau of Industrial Research and the State Historical Society of Wisconsin, 1904-18. Occasional Paper Number 159.

    ERIC Educational Resources Information Center

    Colson, John Calvin

    Intended to contribute to a better understanding of research library development in the United States, this report describes the history of the development of the library of the State Historical Society of Wisconsin from 1904 to 1918. It is based on records of the relationships between three principals--John R. Commons and Richard T. Ely (members…

  16. Supporting Low-Achieving EFL Learners: Expectations, Procedure and Significance of Remedial Sessions at a Saudi University

    ERIC Educational Resources Information Center

    Alghamdi, Fatimah M. A.; Siddiqui, Ozma

    2016-01-01

    This study reports on and investigates an institutionalized remedial approach held by an English language institute (ELI) at a Saudi University in order to support foundation year struggling students who often achieve low grades or fail to pass a certain level of the English language program. The study utilizes semi-structured interviews to…

  17. Distribution of enkephalin-like immunoreactivity in the central nervous system of the rainbow trout: an immunocytochemical study.

    PubMed Central

    Vecino, E; Piñuela, C; Arévalo, R; Lara, J; Alonso, J R; Aijón, J

    1992-01-01

    The distribution of enkephalin-like immunoreactive (ELI) cell bodies and fibres in the brain of the teleost Salmo gairdneri L. was demonstrated with the indirect peroxidase-antiperoxidase immunocytochemical technique using a highly specific antiserum. In the telencephalon, ELI cell bodies were located in the area ventralis. In the diencephalon, they were found in the nucleus ventromedialis of the thalamus, nucleus lateralis tuberis, nucleus recessus lateralis, and nucleus recessus posterioris. In the mesencephalic tegmentum, ELI cell bodies were found in the nucleus of the rostral mesencephalic tegmentum, and in a group of neurons which was located dorsal to the nucleus of the rostral mesencephalic tegmentum. In the medial torus semicircularis, small numbers of immunoreactive cell bodies were found. In the cerebellum, numerous cell bodies were observed in the granule cell layer and at the border between the granular and molecular layer. ELI cell bodies were also seen in the nucleus tegmenti dorsalis lateralis and nucleus fasciculi solitarii. ELI fibres were widely distributed in the rainbow trout brain. The highest density of immunoreactive fibres was found in the area ventralis telencephali, the mesencephalic tegmentum, the stratum opticum of the optic tectum, the central gray of the brainstem, the caudal part of the fasciculi solitarii and the dorsal horn of the spinal cord. In the stratum fibrosum et griseum superficiale, stratum griseum centrale and stratum album centrale of the optic tectum, a moderate number of immunoreactive fibres was observed. In the olfactory bulb only a few immunoreactive fibres were present. No effect in the labelling was found after colchicine injections. These results provide the first complete mapping of the ELI in a fish brain. It is clear that enkephalins show a similar distribution pattern in Salmo gairdneri to that in other vertebrates; however, the number of ELI cell bodies in the fish brain is smaller than in land vertebrates

  18. Fatigue Life of Titanium Alloys Fabricated by Additive Layer Manufacturing Techniques for Dental Implants

    NASA Astrophysics Data System (ADS)

    Chan, Kwai S.; Koike, Marie; Mason, Robert L.; Okabe, Toru

    2013-02-01

    Additive layer deposition techniques such as electron beam melting (EBM) and laser beam melting (LBM) have been utilized to fabricate rectangular plates of Ti-6Al-4V with extra low interstitial (ELI) contents. The layer-by-layer deposition techniques resulted in plates that have different surface finishes which can impact significantly on the fatigue life by providing potential sites for fatigue cracks to initiate. The fatigue life of Ti-6Al-4V ELI alloys fabricated by EBM and LBM deposition techniques was investigated by three-point testing of rectangular beams of as-fabricated and electro-discharge machined surfaces under stress-controlled conditions at 10 Hz until complete fracture. Fatigue life tests were also performed on rolled plates of Ti-6Al-4V ELI, regular Ti-6Al-4V, and CP Ti as controls. Fatigue surfaces were characterized by scanning electron microscopy to identify the crack initiation site in the various types of specimen surfaces. The fatigue life data were analyzed statistically using both analysis of variance techniques and the Kaplan-Meier survival analysis method with the Gehan-Breslow test. The results indicate that the LBM Ti-6Al-4V ELI material exhibits a longer fatigue life than the EBM counterpart and CP Ti, but a shorter fatigue life compared to rolled Ti-6Al-4V ELI. The difference in the fatigue life behavior may be largely attributed to the presence of rough surface features that act as fatigue crack initiation sites in the EBM material.

  19. The Optimal Body Size Index with Which to Determine Iodine Dose for Hepatic Dynamic CT: A Prospective Multicenter Study.

    PubMed

    Awai, Kazuo; Kanematsu, Masayuki; Kim, Tonsok; Ichikawa, Tomoaki; Nakamura, Yuko; Nakamoto, Atsushi; Yoshioka, Kunihiro; Mochizuki, Teruhito; Matsunaga, Naofumi; Yamashita, Yasuyuki

    2016-03-01

    To identify the body size parameter that exhibits the best correlation with aortic and hepatic enhancement at hepatic dynamic computed tomography (CT) in a large patient population enrolled in a multicenter study. This prospective study was approved by the ethics committee of each of the 31 participating institutions where 1342 patients were enrolled between April 2012 and September 2013. All patients provided either written or oral informed consent. All patients underwent hepatic dynamic CT, which included preenhanced, hepatic arterial phase (HAP), and portal venous phase (PVP) scanning, performed with the routine scanning protocol of each institution. Changes in CT number (in Hounsfield units) per gram of iodine in the aorta (eA/I) and liver (eL/I) during HAP and PVP scanning were recorded for each patient. Hierarchical multivariate linear regression analysis was performed in which the outcome variable was either eA/I or eL/I; the independent variables were age, sex, one body size parameter (height, body weight, body mass index, lean body weight [LBW], or body surface area), and liver function (aspartate aminotransferase, albumin, and total bilirubin levels). A two-level hierarchical model in which patients were level 1 and the institution was level 2 was used. Hierarchical multivariate linear regression analysis revealed that in the population not stratified by sex, body size was significantly correlated with eA/I and eL/I (P < .001) and that LBW exhibited the strongest correlation with eA/I and eL/I (r = -0.561 and r = -0.601, respectively). Sex-stratified analysis showed that LBW was more strongly correlated with eA/I and eL/I in women (r = -0.779 and r = -0.948, respectively) than in men (r = -0.500 and r = -0.494, respectively) or in the nonstratified total population. Among body size parameters, LBW exhibited the strongest correlation with aortic and hepatic enhancement, especially in women.

  20. Pre-transplant assessment of CMV-specific immune response by Elispot assay in kidney transplant recipients.

    PubMed

    Rittà, Massimo; Costa, Cristina; Sidoti, Francesca; Ballocco, Cinzia; Ranghino, Andrea; Messina, Maria; Biancone, Luigi; Cavallo, Rossana

    2015-07-01

    Cytomegalovirus (CMV) primary infection or re-activation in solid organ transplant (SOT) recipients is associated with increased morbidity and mortality, with patients with IgG-CMV D+/R- sero-matching at greater risk. The impact of pre-transplant CMV-specific host cellular immunity on the long-term risk of CMV replication in kidney transplants (KT) was prospectively evaluated in eighty patients by CMV-EliSpot assay. The study population included 54 male and 26 female recipients, with CMV-IgG distribution: 60 D+/R+, 11 D-/R+, 7 D+/R-, 2 D-/R-. At pre-transplantation, 49 KT (61.3%) were CMV-responders by EliSpot. At 3-month follow up, 16 (32.7%) out of 49 CMV-responders showed CMV blood infection, compared to 8 (25.8%) out of 31 non-responders. No further episode of CMV viraemia was reported in the responder group, in comparison to 15 out 31 non-responders (48.4%) showing at least one episode of CMV-DNAemia at 12-month follow-up. Baseline CMV-IgG serology showed a strong correlation with EliSpot determinations; KT recipients exhibiting at least one episode of CMV viraemia at 12-month follow-up showed lower baseline CMV-EliSpot values than those without signs of CMV replication. The study suggests that monitoring CMV-specific T-cell responses at pre-transplantation by EliSpot assay may be useful for predicting the post-transplantation risk of CMV infection and reactivation.

  1. Performance of two strategies for urgent ANCA and anti-GBM analysis in vasculitis.

    PubMed

    de Joode, Anoek A E; Roozendaal, Caroline; van der Leij, Marcel J; Bungener, Laura B; Sanders, Jan Stephan F; Stegeman, Coen A

    2014-02-01

    In anti-neutrophil cytoplasmic antibodies (ANCA) associated small vessel vasculitis (AAV), rapid testing for ANCA and anti-glomerular basement membrane (GBM) antibodies may be beneficial for therapeutic purpose. We analysed the diagnostic performance of two rapid ANCA and anti-GBM test methods in 260 patients with suspected AAV. Between January 2004 and November 2010, we analysed 260 samples by qualitative Dotblot (Biomedical Diagnostics); retrospective analysis followed with directly coated highly sensitive automated Phadia ELiA and ELiA anti-GBM. Results were related to the final clinical diagnosis and compared with routine capture ELISA. Seventy-four patients had a final diagnosis of AAV (n=62) or anti-GBM disease (n=12). Both Dotblot and ELiA detected all 12 cases of anti-GBM disease; 2 false positive results were found. Dotblot detected ANCA in 56 of 62 AAV patients (sensitivity 90%, NPV 97%), and showed 5 false positives (specificity 97%, PPV 90%). The Phadia ELiA anti-PR3(s) or anti-MPO(s) was positive in 57 of 62 AAV patients (sensitivity 92%, NPV 97%), and had 5 false positives (specificity 97%, PPV 88%). Routine capture ELISA was equally accurate (sensitivity 94%, specificity 97%, PPV 88%, NPV 98%). The Dotblot and Phadia ELiA on anti-GBM, anti-PR3(s) and anti-MPO(s) performed excellently; results were almost identical to routine ELISA. When suspicion of AAV or anti-GBM disease is high and diagnosis is urgently needed, both tests are very powerful for rapid serological diagnosis. Further studies have to confirm the test performances in samples routinely presented for ANCA testing and in follow-up of positive patients. Copyright © 2013 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

  2. Lenticular stretch structures in eastern Nevada - possible trapping mechanism in supposed graben

    SciTech Connect

    Walker, C.T.; Dennis, J.G.; Lumsden, W.W.

    1986-04-01

    Eastern Nevada is widely recognized as a region of tectonic extension. The dominant structures are generally agreed to be low-dipping, younger over older faults and steeper listric faults that are responsible for the basins (grabens) and ranges (horsts). In the Schell Creek-Duck Creek Range, east of Ely, and in the White Pine Range, southwest of Ely, small lenticular structures bounded by tectonic discontinuities can be clearly seen in the field. These lenticular units, or stretch structures, range in length from a few meters to more than 200 m. All lenticular stretch structures that can be clearly seen in the field are stratigraphically restricted; the stretched formations are the Eureka Quartzite, the Pilot Shale, the Joana Limestone, and the Chainman Shale. Still larger stretch structures, which may include several formations, are inferred, and the authors suggest that extension has created lenticular structures at all scales. The Duck Creek and Schell Creek Ranges east of Ely consist mostly of Devonian and older rocks. They are separated by a topographically lower area containing mostly Mississippian and Pennsylvanian rocks. This structure, which separates the ranges, has been referred to as a graben, but field evidence suggests that it is a large-scale lenticular stretch structure. Unlike a true graben, the structure does not extend downward. For example, in several places within the supposed graben, Cambrian and Ordovician rocks project through a cover of Carboniferous Chainman Shale and Ely Limestone, suggesting the Chainman-Ely is a thin sheet underlain by Cambrian-Ordovician rocks. Accordingly, they suggest that extension in the Duck Creek-Schell Creek Ranges stretched the formations into lenticular bodies. Between the Duck Creek and Schell Creek Ranges, the Cambrian-Ordovician is attenuated, and the resulting tectonic depression is occupied by a lenticular mass of Carboniferous rocks.

  3. A comparison of glide force characteristics between 2 prefilled insulin lispro pens.

    PubMed

    Rees, Tina M; Lennartz, Amanda H; Ignaut, Debra A

    2015-03-01

    Glide force, average glide force, and glide force variability of the insulin lispro 200 units/mL pen (Eli Lilly and Company, Indianapolis, IN, USA) were compared to the Humalog KwikPen 100 units/mL pen (hereafter, KwikPen; Eli Lilly and Company, Indianapolis, IN, USA). Data were collected on 2 doses, 2 injection speeds, and 2 needle types. Insulin lispro 200 units/mL pen showed significantly lower maximum glide force, average glide force, and glide force variability than the KwikPen across all combinations of dose size, dose speed, and needle type. The lower glide force observed with the insulin lispro 200 units/mL pen offers another treatment option for patients with type 1 or type 2 diabetes who require greater than 20 units of mealtime insulin daily.

  4. Control-Theoretic Formulation of Operating Systems Resource Management Policies.

    DTIC Science & Technology

    1978-05-01

    shock. A linearized and time invariant form of the above equation is the well known ARMA(p, q ) model (see Appendix A for details on ARMA models) z(0) = w...Name Chi-Sq Type 1. COMP2.G63 158 24.8 85.0 0.000 FORTRAN Provram 2. ECL.B1 81 11.2 18. q 0.241 ELI Prcgrm 3. ECL.B2 260 74.7 379.9 0.006 ELI Program 4...RST N’S5E E L3E3E- CPUJ DEM. E O-AVF-, Q ; C-1 CPU EEkVIr Z 10 0! *41 &POTS. M. 4072 . PN ’% 7.l.0 . .. T2.L 234 .p;TS. MEA -AM -. ~ i C.,~ .’ * 22.0 8

  5. Investigation of the fracture mechanism in Ti-5Al-2.5Sn at cryogenic temperatures

    NASA Technical Reports Server (NTRS)

    Vanstone, R. H.; Low, J. R., Jr.; Shannon, J. L., Jr.

    1977-01-01

    The influence of microstructure on the fracture mechanism and plane-strain fracture toughness of Ti-5Al-2.5Sn was studied through the use of fractography and metallographic sectioning techniques. One-inch thick plates of extra low interstitial (ELI) and normal interstitial Ti-5Al-2.5Sn were mill annealed at 815 C followed by either air or furnace cooling. These variations in composition and cooling rate resulted in differences in the volume fraction and internal structure of the iron-stabilized phase, and in the crystallographic texture and ordering of the alpha matrix. The tensile properties of these plates were determined at 20 K, 77 K, and 295 K. The air-cooled ELI plate was the toughest material evaluated.

  6. Mid-peripheral collisions around the Fermi energy: comparison with an event generator

    NASA Astrophysics Data System (ADS)

    Hudan, Sylvie; McIntosh, A. B.; Gosser, Z.; Metelko, C.; Rudolph, M.; Yanez, R.; de Souza, R.; Chbihi, A.; Famiano, M.; Fregeau, M. O.; Gauthier, J.; Moisan, J.; Roy, R.; Bianchin, S.; Schwarz, C.; Trautmann, W.; Durand, D.

    2009-05-01

    The reactions ^124Xe+^112,124Sn at E/A=50MeV have been recently measured. For mid-peripheral collisions, the projectile-like-fragment has been measured in coincidence with emitted particles (charged particles and neutrons). Experimental data will be compared to those obtained by the event generator Elie[1]. This two-step event generator consists of an entrance channel phase using a random process to determine the initial partition; and of kinematic propagation and secondary decay as the second phase. Experimental and generated energy distributions, angular distributions, and Z distributions of charged products will be examined. Yields of isotopically resolved fragments will be studied, including the effect of the target N/Z. [1] Elie: an event generator for nuclear reactions, Dominique Durand, arXiv:0803.2159

  7. Stress Corrosion Cracking and Fatigue Crack Growth Studies Pertinent to Spacecraft and Booster Pressure Vessels

    NASA Technical Reports Server (NTRS)

    Hall, L. R.; Finger, R. W.

    1972-01-01

    This experimental program was divided into two parts. The first part evaluated stress corrosion cracking in 2219-T87 aluminum and 5Al-2.5Sn (ELI) titanium alloy plate and weld metal. Both uniform height double cantilever beam and surface flawed specimens were tested in environments normally encountered during the fabrication and operation of pressure vessels in spacecraft and booster systems. The second part studied compatibility of material-environment combinations suitable for high energy upper stage propulsion systems. Surface flawed specimens having thicknesses representative of minimum gage fuel and oxidizer tanks were tested. Titanium alloys 5Al-2.5Sn (ELI), 6Al-4V annealed, and 6Al-4V STA were tested in both liquid and gaseous methane. Aluminum alloy 2219 in the T87 and T6E46 condition was tested in fluorine, a fluorine-oxygen mixture, and methane. Results were evaluated using modified linear elastic fracture mechanics parameters.

  8. Near East/South Asia Report No. 2742

    DTIC Science & Technology

    2007-11-02

    Egyptian Aids Mosque Repair 86 Tourism Director’s Soviet Invitation 86 Territories Tax Ruling 87 JORDAN Anti-Jordanian Movement Issues Statement (SANA...in Madrid on 2 June 1978; the son of the Turkish ambassador to the Netherlands on 12 October 1979; and the director of the Turkish Tourism Office in...8217Abbasiyah, which was the com- munity’s headquarters. In the rabbinical chamber , a Jewish lady was seated, and next to her was Mr Elie Yusuf Mas’ud

  9. A Whole Word and Number Reading Machine Based on Two Dimensional Low Frequency Fourier Transforms

    DTIC Science & Technology

    1990-12-01

    likely wording you’re earth sat entire happened labor purpose results cases difference hair meet production stand william fall food involved stock earlier...abroad achieve advice ages agree angle approval arthur begun boats colors conventional cousin david devoted easter elections estate foods gradually guy...taxpayers taylor telegraph theirs theoretical thorough tradtions trends ugly unlikEly urge urgent utopian verbal vermont vernon Wagier wdfrwiLk wheels winds

  10. The French Huguenots of Colonial South Carolina: Assimilation or Acculturation

    DTIC Science & Technology

    1990-01-01

    Bacot, Elias Prioleau. Benjamin Marion, Dr. Isaac Porcher , Paul Mazyck, Elie Horry, and Gabriel Manlgault, whose estates appear in the probate records...8217Chelsea* was one of the oldest plantations in the parish. It was the home of the Porchers , St. Jullens, and the Ravenels--all prominent families in...1949. 9. DuBose, Samuel and Frederick A. Porcher , A Contribution to the History of the Huauenots of South Carolina. New York: Knickerbocker Press, 1887

  11. Parameter Estimation for Real Filtered Sinusoids

    DTIC Science & Technology

    1997-09-01

    A]kL = aki. Finally, let J be a scalar function of b so that the gradient of J with respect to b is defined as VbJ = ... j ]T (B.1) The results of...Vbjl X LTAL _ zQ I-’Q 1bak~b _ Q TJ = btI b = = Z41 biakJb. = 1 akibk + EL=i ai 1b, [ VbJ ] = Ab + Ab Complex Scalar Derivatives Component Vector

  12. Solution of the Average-Passage Equations for the Incompressible Flow through Multiple-Blade-Row Turbomachinery

    DTIC Science & Technology

    1994-02-01

    especially Mr. Tim A. Beach, Mr. Mark L. Celestina , and Dr. Kevin R. Kirtley-gave valuable recommendations throughout the project. Dr. Eli Turkel of...machine is briefly described in the following section. Though in significantly less detail, it is taken direcfly from Adamczyk, Mulac, and Celestina ...Adamczyk, Mulac, and Celestina [1986] devised a method for computing 5 for an inviscid single-stage machine. The method has the very attractive

  13. Anticipated Effects of Restructuring on Army Career Decisions: An Analysis of Comments from the 1990 Army Career Satisfaction Survey

    DTIC Science & Technology

    1992-03-01

    nities and promotions; (3) quality of life issues (benefits, pay, medical care, etc.); (4) job satisfaction; and ( 5 ) need to retain quality personnel...NAME OF RESPONSIBLE INDIVIDUAL 22b. TELEPHONE (Include Area Code) 22c. OFFICE SYMBOL Timothy W. Eli . (703) 274-5610 PERI-RG DD Form 1473, JUN 86...4 SUMMARY OF RESULTS, CONCLUSIONS, AND RECOMMENDATIONS ... 5 REFERENCES ............................................ 7 APPENDIX A. REPRESENTATIVE

  14. Dolphin Continuous Auditory Vigilance for Five Days

    DTIC Science & Technology

    2006-01-01

    Brett Giroir, Amy Kruse between sleep and eye state in Cetaceans and Pinnipeds . Arch Ital. Biol. 142, 557-568.and Lisa Ely for support and encouragement...Brain Res. Suppl. Cockcroft, V. G. and Ross, G. J. B. (1990). Observations on the early 8, 227-238. development of a captive Bottlenose Dolphin calf. In...Soc. Am. 119, 3181-3192. mammal health: measures of the nervous and immune systems before and Flanigan, W. F., Jr (1974). Nocturnal behavior of captive

  15. Recognizing and Treating the Physical Symptoms of Depression in Primary Care

    PubMed Central

    2004-01-01

    This Academic Highlights section of The Primary Care Companion to The Journal of Clinical Psychiatry presents the highlights from the teleconference “Recognizing the Physical Symptoms of Depression,” which was held March 16, 2004. The teleconference and this ACADEMIC HIGHLIGHTS were independently developed pursuant to an unrestricted educational grant from Eli Lilly and Company. This report was prepared by Physicians Postgraduate Press, Inc. PMID:15361920

  16. Biologic Effects of Electric and Magnetic Fields Associated with Proposed Project Seafarer

    DTIC Science & Technology

    1977-01-01

    Thomas S. Ely, Health , Safety, and Human Factors Laboratory, Eastman Kodak Company, Rochester, New York Wilford R. Gardner, Department of Soil...Science, University of Wisconsin, " Madison Leon Gordis, Department of Eoidemioloqy, Johns Hopkins School of Hvaiene and Public Health , Baltimore, Maryland...Ithaca, New York Georqe M. Wilkeninq, Environmental Health and Safety Department, Bell Laboratories, Murray Hill, New Jersey Tai T. Wu, Gordon McKay

  17. Industrial Mobilization: The Relevant History. Revised

    DTIC Science & Technology

    1983-01-01

    8 3 By 1953, then, Henry H. Fowler, the Director of Defense Mobl - lization had ident!fled four major mobilization jobs remaining to be done. The...electric, power, and certain vital nonferrous minerals. There were good reasons for this decision. First, the technology of Eli modern warfare requires vast...essential in high-temperature al- loy steel. Nickel, tungsten, molybdenum, and cobalt became in- creasingly important as military technology moved toward

  18. Improving Earthquake and Explosion Discrimination by Using Love and Rayleigh Wave Magnitudes (Postprint) Annual Report 3

    DTIC Science & Technology

    2012-03-22

    Rayleigh=2.9). Based on background noise levels, we conclude the Ms(VMAX)-Love must have been less than 2.5 (similar conclusion reached by Kohl et al...Benz for their assistance with this collaboration and research. We thank Drs. Jack Murphy, Eli Baker, Paul Richards, and Jeff Stevens for suggestions...discriminant. Maxwell Technologies Final Report. 23 p. Kohl , B., J. R., Murphy, J. Stevens, and T. J. Bennett (2011). Exploitation of the IMS and

  19. Vehicle Armor Structure and Testing for Future Combat System

    DTIC Science & Technology

    2013-06-03

    oth 31 for Out-of- ns of the Section 2.8 l the nomina ns (shown a ely bonded er similar c Plane Poiss out-of-plane . The mate l thickness s 1 in...thickn research te , the nomina Individual the blocks t d to have 9 ing inserts w ne Specimen .6, and 2.7, tabs made ecimens, thr ens. The cen ecame

  20. Migration of Cosmetic Products into the Tear Film.

    PubMed

    Ng, Alison; Evans, Katharine; North, Rachel V; Purslow, Christine

    2015-09-01

    To examine, record, and quantify the migration of a conventional eye cosmetic pencil when applied to periocular skin in two different locations: behind the lash line (ELI) and along the periocular skin (ELO). This was a pilot study (prospective, randomized crossover design) involving two visits on separate days. Three female subjects were randomly assigned one of two eyeliner application conditions: ELI (inside the lash line) or ELO (anterior to the lash line). Pencil eyeliner ("Glimmerstick" in Graphite; Avon, Northampton, United Kingdom) was applied to the subject's upper and lower right eyelid by the examiner. Slitlamp video recording of glitter particles suspended within the tear film was conducted for 30 sec on 10 occasions up to 2 hr post-eyeliner application. The number of glitter particles suspended in the tear film, analyzed using ImageJ software, is reported. The migration of the glitter particles occurred more readily in ELI application, with maximum contamination of the tear film achieved 5 to 10 min post-application. The migration of eyeliner following ELO application was comparatively slower and reduced compared with ELI application. The quantity of glitter particles suspended in the tear film varied between subjects; however, 2 hr post-application, contamination of the tear film from pencil eyeliner was negligible. Pencil eyeliner migrates most readily and maximally contaminates the tear film when applied posterior to the lash line. This has implications for contact lens wearers and patients with dry eye syndrome or sensitive eyes. Eye cosmetic usage for participants involved in anterior eye and contact lens research should be carefully considered in the design of studies.

  1. The Quantized Geometry of Visual Space: The Coherent Computation of Depth, Form, and Lightness. Revised Version.

    DTIC Science & Technology

    1982-08-01

    peripheral points on the retina. The expansion of spatial scales with retinal eccentricity is easily rationalized in this way (Hubel and Wiesel , 1977...cell can eli - cit a transient antagonf’tic rebound, or off-reaction, in the activity of the off-cell. Similarly, a sudden and equal arousal increment...competition between orientation sensitive dipole fields; in particular, a good physiological model of cortical hypercolumn organization (Hubel and Wiesel

  2. A Computational Study of Rigid Motion Perception.

    DTIC Science & Technology

    1986-12-01

    Hubel and Wiesel [46, 47], who postulated a h.e hierarchical functional architecture for visual processing with successively ’.’ ,P. ’ St- 0~ X7...large. This case has been analyzed extensi ely in the literature, [5, 42, 79], are some examples. The above methods deal with local analysis of the image...Image Sequence Analysis, T. S. Huang, (ed.), Springer- 0 Verlag, 1981, ch. 1. 46. D. H. Hubel and T. N. Wiesel , "Receptive field and Functional

  3. Probability Distribution of Impact for a Satellite Booster After Loss of Control.

    DTIC Science & Technology

    1979-03-01

    advisor, Capt. Bill Wiesel , for his advice and patience towards the completion of this study. Scott W. Benson ii Contents Acknowledgements...LON’F)E-LONGI) P=AB’ (DAOLA𔃺EDO-OD.DLO*OEDLA) *E<’ EL (I)= ELI 32 CONTINUE IF(L.GTo0)GO TO !3 LATI=O.O *=~c 13 CONTINUE LATI=LATI’ 180. 0/nt 23 TIME

  4. Using Depot Inventory Position to Determine Transportation Mode of Retrograde Reparable Assets

    DTIC Science & Technology

    2005-03-01

    Goldratt , Eliyahu M. The Goa (Second Edition). Great Barrington MA. The North River Press, 1992. Hall, Patricia K. and Paul R. Murphy. “The...could be used as a factor and shows the serviceable inventory could prove useful as well. 46 In his book The Goal, Eli Goldratt (1992) suggests...process, as this will just waste resources and not speed up the system ( Goldratt , 1992). If the depot is considered the bottleneck based on its

  5. Total Quality Management in Ten Exemplary Department of Defense Organizations: Lessons Learned, Innovative Practices, and Quality Measurements

    DTIC Science & Technology

    1991-11-01

    David A., "Quality on the Line," Harvard Business Review, September- October 1983, pp. 64-75. 72 Goldratt , Eliyahu M. and Cox, Jeff, The Goal: A Process...decision-makers to influence critical areas such as process management in order to improve performance. ( Goldratt and Cox, 1986) Most organizations which...physical output, recommended using constraint indicators such as work in progress and throughput as discussed in The Haystack Syndrome by Eli Goldratt and

  6. 13. Site plan, 1900 Photocopied from a blueprint, 'Appraisal of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. Site plan, 1900 Photocopied from a blueprint, 'Appraisal of Water Power and Real Estate at Whitneyville, 1900,' New Haven Water Company, 100 Crown Street, New Haven, Connecticut. Shows the Whitney Arms Company as it existed for much of the period 1860-1904. Compare with photo CT-2-10. - Eli Whitney Armory, West of Whitney Avenue, Armory Street Vicinity, Hamden, New Haven County, CT

  7. An Ultra-Violet Tolerant Wild-Type Strain of Melanin-Producing Bacillus thuringiensis

    PubMed Central

    Sansinenea, Estibaliz; Salazar, Francisco; Ramirez, Melanie; Ortiz, Aurelio

    2015-01-01

    Background: Bacillus thuringiensis is the most successful biological control agent used in agriculture, forestry and mosquito control. However, the insecticidal activity of the B. thuringiensis formulation is not very stable and rapidly loses its biological activity under field conditions, due to the ultraviolet radiation in sunlight. Melanin is known to absorb radiation therefore photo protection of B. thuringiensis based on melanin has been extensively studied. Objectives: The aim of this study was to find a wild type strain of naturally melanin-producing B. thuringiensis to avoid any mutation or manipulation that can affect the Cry protein content. Materials and Methods: Bacillus thuringiensis strains were isolated from soils of different States of Mexico and pigment extraction was followed by lowering the pH to 2 using 1N HCl. Pigment was characterized by some chemical tests based on its solubility, bleaching by H2O2 and flocculation with FeCl3, and using an Infrared (IR) spectrum. Ultraviolet (UV) irradiation experiment was performed to probe the melanin efficacy. Results: ELI52 strain of B. thuringiensis was confirmed to naturally produce melanin. The Cry protein analysis suggested that ELI52 is probably a B. thuringiensis subsp. israelensis strain with toxic activity against the Diptera order of insects. Ultra Violet protection efficacy of melanin was probed counting total viable colonies after UV radiation and comparing the results with the non-producing melanin strain L-DOPA (L-3, 4-dihydroxyphenylalanine) was also detected in the culture. ELI52 strain showed an antagonistic effect over some common bacteria from the environment. Conclusions: ELI52 wild-type strain of B. thuringiensis is a good bio-insecticide that produces melanin with UV-resistance that is probably toxic against the Diptera order of insects and can inhibit the growth of other environmental bacteria. PMID:26421136

  8. Anidulafungin: ECB, LY 303366, V-echinocandin, VEC, VER 002, VER-02.

    PubMed

    2003-01-01

    Vicuron Pharmaceuticals (formerly Versicor Inc.) is developing anidulafungin [LY 303366, ECB, V-echinocandin, VEC, VER-02, VER 002], a lipopeptide echinocandin B derivative, for IV treatment of mycoses. Anidulafungin acts against fungal infection by inhibiting beta-1,3-glucan synthase, an enzyme essential for cell wall formation. Anidulafungin was originally developed for oral use by Eli Lilly and was undergoing phase II clinical trials in the UK and the US for the treatment of Candida, Aspergillus and Pneumocystis carinii infections. However, Eli Lilly discontinued development of the oral formulation due to poor oral bioavailability. In May 1999, Versicor obtained exclusive worldwide commercialisation rights to anidulafungin with responsibility for its development and clinical registration. Under the terms of the agreement, Eli Lilly received a signing fee, and will receive milestone payments upon future development of anidulafungin and royalties on future sales. Eli Lilly also retains an option for the development of an oral formulation of the compound. On 3 March 2003, Versicor Inc. of Fremont (California, USA) and Biosearch Italia SpA of Milan (Italy) announced the completion of a merger agreement, whereby Biosearch was merged with and into Versicor in a stock-for-stock exchange valued at US dollars 260.7 million. The combined company temporarily kept the name Versicor until the new name, Vicuron Pharmaceuticals, was announced on 26 March 2003. In January 2003, Versicor announced that positive results from a phase II trial for anidulafungin IV treatment involving 120 patients in the US with invasive candidiasis/candidaemia, have led to another double-blind, randomised phase III trial being conducted in the US, Canada and Europe for this indication. This additional phase III trial will enrol approximately 300 patients to investigate the efficacy of IV anidulafungin (200 mg loading dose followed by 100 mg maintenance dose) versus IV fluconazole for 10 to 42 days

  9. Demetrius éginitis - sojourn in the paris and nice observatories (French Title: Demetrius éginitis - séjour dans les observatoires de paris et de nice)

    NASA Astrophysics Data System (ADS)

    Thorel, J. C.

    2008-10-01

    We give the measures of double stars reported by the Greek astronomer Demetrius ÉGINITIS during a short stay at the 38cm equatorial of Nice observatory in 1889. Our bibliographic researches has also let us know the measurements made at the 40cm Doridis equatorial of Athens observatory by J.S. PARASKEVOPOULOS (PAS) in 1915-1917 and by Demetrius P. ÉLIAS (ELI) in 1955. We think that these measures are missing in the WDS.

  10. Surface Observation Climatic Summaries (SOCS) for Hanau AAF, Germany

    DTIC Science & Technology

    1992-03-01

    oI L ...............- A V EtTIONH NAI6s mADAM AAF DL FIELD ELI’Y: 363 Fr LATITIUDE/LECSITUDEs 50 10 N 008 58 E STATIOC N C: 106420...r AVAILAULE FOR WMER REPO~nTil SITES. AIRIIEAR SEITIG. 3INCER OF CURY (80), TABLES GIVE Hk, W!nffARDA DEVIATIONS, AND SINTON VIOUM.YN IF INESS( MN CW

  11. The Role of Targeted Killing in the Campaign against Terror

    DTIC Science & Technology

    2008-01-01

    computer wallpaper at ndupress.ndu.edu 26 JFQ / issue 48, 1st quarter 2008 ndupress .ndu.edu FORUM | The Role of Targeted Killing in the Campaign...with MK12 sniper rifle Combat Camera Group Pacific (Eli J. Medellin) Download as computer wallpaper at ndupress.ndu.edu ndupress .ndu.edu issue 48...availability of precision- guided munitions is both a benefit and a hindrance Download as computer wallpaper at ndupress.ndu.edu 28 JFQ / issue 48, 1st

  12. Two-legged hopping in autism spectrum disorders

    PubMed Central

    Moran, Matthew F.; Foley, John T.; Parker, Mary E.; Weiss, Michael J.

    2013-01-01

    Sensory processing deficits are common within autism spectrum disorders (ASD). Deficits have a heterogeneous dispersion across the spectrum and multimodal processing tasks are thought to magnify integration difficulties. Two-legged hopping in place in sync with an auditory cue (2.3, 3.0 Hz) was studied in a group of six individuals with expressive language impaired ASD (ELI-ASD) and an age-matched control group. Vertical ground reaction force data were collected and discrete Fourier transforms were utilized to determine dominant hopping cadence. Effective leg stiffness was computed through a mass-spring model representation. The ELI-ASD group were unsuccessful in matching their hopping cadence (2.21 ± 0.30 hops·s−1, 2.35 ± 0.41 hops·s−1) to either auditory cue with greater deviations at the 3.0 Hz cue. In contrast, the control group was able to match hopping cadence (2.35 ± 0.06 hops·s−1, 3.02 ± 0.10 hops·s−1) to either cue via an adjustment of effective leg stiffness. The ELI-ASD group demonstrated a varied response with an interquartile range (IQR) in excess of 0.5 hops·s−1 as compared to the control group with an IQR < 0.03 hops·s−1. Several sensorimotor mechanisms could explain the inability of participants with ELI-ASD to modulate motor output to match an external auditory cue. These results suggest that a multimodal gross motor task can (1) discriminate performance among a group of individuals with severe autism, and (2) could be a useful quantitative tool for evaluating motor performance in individuals with ASD individuals. PMID:23532337

  13. Breaking the Azimuthal Symmetry-Jumping Off-aAis or Staying Away from the Axis?

    DTIC Science & Technology

    2002-06-24

    Staying Away from the Axis? Eli Sarid , 1 Catalin Teodorescu 2 , Phil Marcus 3 and Joel Fajans Physics Department, University of California, Berkeley...has a shift D firom the axis ( D might be zero). The background has radius of rb (which might be as large as the wall radius, but can also be smaller...results of both the experiments and the simulations, but they are not crucial to the emerging physical picture. With these assumptions, only D and rb remain

  14. Range Reference Atmosphere 0-70 KM Altitude, Point Mugu California

    DTIC Science & Technology

    1983-09-01

    equation of state , and the probability principles that are related through these physical equations. The document shall serve as an authoritative...34 b. Consider augmenting data base from Ely or Salt Lake City. viii "°. . . . . . .. . . . . All final computations were performed by the United States ...appropriate corporate division, school, laboratory, etc., of the author. List city, state , and ZIP Code. Block 10 Program Element, Project, Task Area

  15. Lebanon: Strategic and Political Challenges and Opportunities

    DTIC Science & Technology

    2008-03-31

    the current status quo, as well as U.S. aims for mutual defense pacts elsewhere in the region. President Chamoun had requested the American use of...political strife in May of 1958 between supporters and detractors of President Chamoun , it was carried out in the overall context of events which...ratified, and was finally formally revoked by the Lebanese Parliament at a later date. 57 Bilal Y . Saab and Elie D. Al-Chaer, “The Dilemma of Democracy

  16. 1001619

    NASA Image and Video Library

    2010-09-15

    SAMUEL SMITH (WELD TECHNICIAN, JACOBS ESTS GROUP/ALL POINTS) AND ANDRÉ PASEUR (WELD TECHNICIAN, JACOBS ESTS GROUP/ERC) DISPLAY TWO PROCESS DEMONSTRATION ARTICLES – A 9-FOOT BUTT WELD (FOREGROUND) AND A HEXAGON FABRICATED FROM FRICTION STIR WELDED PLATES (BACKGROUND) – THAT WERE FABRICATED FROM 6AL-4V TITANIUM (ELI) USING THERMAL STIR WELDING. THIS WORK WAS PERFORMED FOR A NASA TECHNOLOGY TRANSFER INDUSTRIAL PARTNER (KEYSTONE SYNERGETIC ENTERPRISES, INC.) IN SUPPORT OF A PROJECT FOR THE U.S. NAVY

  17. 23. NORTHEAST TO CIRCA 1875 POWER SHEAR, PUNCH, AND RIVETING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    23. NORTHEAST TO CIRCA 1875 POWER SHEAR, PUNCH, AND RIVETING MACHINE SET UP TO DEMONSTRATE USE IN RIVETING COMPONENTS OF WHEEL ARMS FOR ELI WINDMILLS. HISTORIC DEBRIS FROM PUNCHING WORK IS VISIBLE BENEATH THE MACHINE IN THE OPERATOR'S PIT.' ON THE LEFT IS A U-SHAPED LOVEJOY FIELD PUNCH FOR USE IN INSTALLING STEEL WINDMILL/TOWER COMPONENTS. - Kregel Windmill Company Factory, 1416 Central Avenue, Nebraska City, Otoe County, NE

  18. Special Operations Professional Military Education for Field Grade Officers

    DTIC Science & Technology

    2015-10-11

    UNIVERSITY SPECIAL OPERATIONS PROFESSIONAL MILITARY EDUCATION FOR FIELD GRADE OFFICERS by Eli G. Mitchell, Maj, USAF A Research Report Submitted to...States government. iii Abstract Current officer professional military education (PME) is lacking in the education of special operations...motivates an improvement in the development of its field grade officers. AU/ACSC/MITCHELL, E/AY16 1 Professional military education (PME) faces

  19. Accuracy of three different fecal calprotectin tests in the diagnosis of inflammatory bowel disease

    PubMed Central

    Jang, Hui Won; Kim, Hyun Sook; Park, Soo Jung; Hong, Sung Pil; Kim, Tae Il; Kim, Won Ho

    2016-01-01

    Background/Aims Several studies have found that the measurement of fecal calprotectin is useful for the early diagnosis of inflammatory bowel disease (IBD). We compared the effectiveness of three different fecal calprotectin kits for initial diagnosis in patients with suspected IBD. Methods We enrolled 31 patients with IBD (18 Crohn's disease [CD], 11 ulcerative colitis [UC], and two intestinal Behçet's disease), five with irritable bowel syndrome (IBS), and five with other colitis (four infectious colitis and one intestinal tuberculosis). Diagnosis was based on clinical, laboratory, and endoscopic examinations. Fecal samples were obtained at the first diagnosis and calprotectin levels were measured using three different kits (Quantum Blue® Calprotectin, EliA™ Calprotectin, and RIDASCREEN® Calprotectin). Results The overall accuracy for differentiating IBD from IBS or other colitis was 94% and 91%, respectively, for Quantum Blue® (cutoff, 50 µg/g); 92% and 89%, respectively, for EliA™ (cutoff, 50 µg/g); and 82% and 76%, respectively, for RIDASCREEN® (cutoff, 50 µg/g). In patients with CD, the results of Quantum Blue® Calprotectin and EliA™ Calprotectin correlated significantly with levels of the Crohn's disease activity index (Spearman's rank correlation coefficient, r=0.66 and r=0.49, respectively). In patients with UC, the results of EliA™ Calprotectin correlated significantly with the Mayo score (r=0.70). Conclusions Fecal calprotectin measurement is useful for the identification of IBD. The overall accuracies of the three fecal calprotectin kits are comparable. PMID:27799881

  20. Information Processing and Collective Behavior in a Model Neuronal System

    DTIC Science & Technology

    2014-03-28

    at times weekly) telecoms with them and Eli Shlizerman at the University of Washington. In summary, we were happy to work with many groups within...states cause high intracellular calcium concentrations, which could trigger transcription of clock genes . The model also predicts that circadian...phenotypes of mutations or knockdown of clock genes as well as the time courses and relative expression of clock transcripts and proteins. Using this model

  1. Adaptive Search through Constraint Violations

    DTIC Science & Technology

    1990-01-01

    experiments, where all reaction paths that are consistent with the laws of chemistry need to be considered. But in proof spaces in algebra and geometry...PMUienehh I Cud Sommi Dr. D"ro WV GERMANY TA aadL PCAa or. Bensy hL3 Halff-i~ Uemer Of Miiepl Hit Rmlouu 1106 or. St~m Hsk A__ AroM 46100-2109 Eli

  2. Prospects for studying vacuum polarisation using dipole and synchrotron radiation

    NASA Astrophysics Data System (ADS)

    Ilderton, Anton; Marklund, Mattias

    2016-04-01

    > The measurement of vacuum polarisation effects, in particular vacuum birefringence, using combined optical and X-ray laser pulses are now actively pursued. Here we briefly examine the feasibility of two alternative set-ups. The first utilises an alternative target, namely a converging dipole pulse, and the second uses an alternative probe, namely the synchrotron-like emission from highly energetic particles, themselves interacting with a laser pulse. The latter set-up has been proposed for experiments at ELI-NP.

  3. Photoneutron Reactions in Nucleosynthesis

    NASA Astrophysics Data System (ADS)

    Utsunomiya, Hiroaki

    Photoneutron reactions are discussed in the context of nucleosynthesis with emphasis on a unified understanding of (γ, n) and (n, γ) reactions for heavy nuclei through the γ-ray strength function and a revisit to explosive nucleosynthesis of 9Be through the reciprocity theorem. The role of photonuclear reactions in nucleosynthesis is supplemented by the photonuclear data project (IAEA-CRP F42032) and will be strengthened in the Extreme Light Infrastructure-Nuclear Physics (ELI-NP) in the future.

  4. Integrated Research/Education University Aircraft Design Program Development

    DTIC Science & Technology

    2017-04-06

    AFRL-AFOSR-VA-TR-2017-0077 Integrated Research/ Education University Aircraft Design Program Development Eli Livne UNIVERSITY OF WASHINGTON 4333...SUBTITLE Integrated Research/ Education University Aircraft Design Program Development 5a.  CONTRACT NUMBER 5b.  GRANT NUMBER FA9550-14-1-0027 5c.  PROGRAM...design education development and supersonic tailless configurations research in the project years is reported. Seniors at the University of Washington

  5. A Comparison of Critical Chain Project Management (CCPM) Buffer Sizing Techniques

    DTIC Science & Technology

    2007-11-02

    on Eli Goldratt ?s Theory of Constraints. Some of the literature notes this to be a significant departure from current methods; others claim it is...written about sizing the buffers when establishing the critical chain plan (notably Goldratt (1997), Leach (1999, 2000), Herroelen and Leus (2001...also been a reasonable amount written about sizing the buffers when establishing the critical chain plan (notably Goldratt (1997), Leach (1999, 2000

  6. Forecasters Handbook for the Philippine Islands and Surrounding Waters

    DTIC Science & Technology

    1993-12-01

    conditions, are presented. Appendices provide additional climatologies, a study of tropical cyclone characteristics, climatic normals for 60 Philippine...stations, and percent frequencies * of wave heights. Five case studies examine current accuracy of the Navy Operational Global Atmospheric Prediction...striking Mindanao ....................... 3-33 3.5 Case Studies using NOGAPS ....... .......................... 3-35 3.5.1 Typhoon Eli, 9-13 July 1992

  7. Perceptual Fidelity for Digital Color Imagery

    DTIC Science & Technology

    1996-12-01

    AFIT/DS/ENG/96-14 PERCEPTUAL FIDELITY FOR DIGITAL COLOR IMAGERY DISSERTATION Curtis Eli Martin Captain, USAF AFIT/DS/ENG/96-14 Approved for public...SIGNIFICANT NUMBER OF COLOR PAGES WHICH DO NOT REPRODUCE LEGIBLY ON BLACK AND WHITE MICROFICHE. The views expressed in this dissertation are those of the...FOR DIGITAL COLOR IMAGERY DISSERTATION Presented to the Faculty of the Graduate School of Engineering of the Air Force Institute of Technology Air

  8. Lebanon

    DTIC Science & Technology

    2005-04-26

    Samir Jaja , who broke away in a personality and power struggle to form the Lebanese Forces; and a third, the Al-Wad party of Eli Hubayqah, who broke...away from Jaja . ( Jaja is in prison for murder and Hubayqah was assassinated in January 2002.) Similarly, dissident leaders of Amal, the Shia Muslim...Lebanon and Israel would not sign a peace treaty until after Syria and Israel resolved their differences). 10/26/90 — The Lebanese Forces under Samir Jaja

  9. Lebanon

    DTIC Science & Technology

    2001-12-11

    allegiance to the Jumayyil family in the traditional manner; another following a Jumayyil lieutenant, Samir Jaja , who broke away in a personality and...power struggle to form the Lebanese Forces; and a third, the Al-Wad party of Eli Hubayqah, who broke away from Jaja . Similarly, dissident leaders of...Forces under Samir Jaja , the Amal militia under Nabbi Birri, and the Druze forces under Walid Jumblatt agreed to withdraw their militias from Beirut

  10. Institute for Defense Analyses. Annual Report 2004

    DTIC Science & Technology

    2004-01-01

    sensor mounted on a Meerkat blast-protected vehicle. A great many of the IEDs encountered in Iraq are based on standard artillery projectiles equipped...physics, nanotechnology, and molecular biology – which have consumed an increasing share of global R&D expenditures in recent years. Through...Chief Informatics Offi cer, and Director, Bioinformatics and Computational Biology Programs, The Eli and Edythe L. Broad Institute, MIT & Harvard

  11. European Neuroscience--Seventh Biennial FENS Forum.

    PubMed

    Hannan, Anthony J

    2010-09-01

    The European Neuroscience--Seventh Biennial FENS Forum, held in Amsterdam, included topics covering new therapeutic developments in the field of neuroscience. This conference report highlights selected presentations on sodium channel inhibitors, ionotropic glutamate receptor antagonists, serotonin receptor modulators, and novel therapies for depression, pain and stroke. Investigational drugs discussed include ST-1936 (Sigma-Tau Industrie Farmaceutiche Riunite SpA), LY-392098 (Eli Lilly & Co) and Lu-AA21004 (H Lundbeck A/S/Takeda Pharmaceutical Co Ltd).

  12. WSTIAC Newsletter. Volume 6, Number 2, Spring 2006

    DTIC Science & Technology

    2006-01-01

    past or through the storming and the norming phases in Task Functions Pe rs on al R el at io ns Model for Group Development Adapted from: Tuckman , B...exceptions) and some are a lot older tracing themselves back to Henry Ford or Eli Whitney (or even earlier). Having said that, there are two models ...that currently align them- selves with L6σ and both of these have their own structured methods of thinking. They are the DMAIC model (Define- Measure

  13. National Airspace Data Interchange Network (NADIN) Communications Support for Flight Service Automation System.

    DTIC Science & Technology

    1980-11-01

    TRANSFERS ((Cniceii tra itor-to-s w itchi -to-sw itel i-to-c oncentra tor) 67 Line Speed N \\DIN Totul 90th Transmission Waiting 90tn Switeh to Overhead...DC(f’ eli t- itlernotona! nirc. CA RF Notainq anu passes tlwuu !) 1w l ’A \\ IS’ !,I - i Fttlllwi I - T~’ olo iSsues I own Notoa s. The ,’ i t i,) ’oi

  14. Microstructures, mechanical properties and cytotoxicity of low cost beta Ti-Mn alloys for biomedical applications.

    PubMed

    Santos, Pedro Fernandes; Niinomi, Mitsuo; Cho, Ken; Nakai, Masaaki; Liu, Huihong; Ohtsu, Naofumi; Hirano, Mitsuhiro; Ikeda, Masahiko; Narushima, Takayuki

    2015-10-01

    The microstructures, mechanical properties and biocompatibility of low cost β-type Ti-(6-18)Mn alloys were investigated after solution treatment. Ti-9 Mn exhibits the best combination of tensile strength and elongation among the fabricated alloys, and its performance is comparable to or superior to those of Ti-6Al-4V ELI (Ti-64 ELI) in terms of every parameter evaluated. A hardness of 338 HV, a Young's modulus of 94 GPa, a 0.2% proof stress of 1023 MPa, an ultimate tensile strength of 1048 MPa and elongation of 19% were obtained for Ti-9 Mn. Furthermore, the cell viability and metallic ion release ratios are comparable to those of commercially pure titanium, making this alloy promising for biomedical applications. The Young's modulus is also lower than that of Ti-64 ELI (110 GPa), which can possibly reduce the stress shielding effect in implanted patients. This study evaluates mechanical and biological performance of low cost solution treated β-type Ti-(6, 9, 13 and 18 mass%)Mn alloys. It includes alloys containing a Mn content range higher than most previously published works (which is around or lower than 8 mass%). Furthermore, the effects of the ω phase and the β phase stability of the alloys over some mechanical properties and microstructures are discussed. Ion release behavior under simulated body fluids and cell viability are also evaluated. For the case of the Ti-9 Mn, a mechanical and biological performance that is comparable to or superior than that of the widely used Ti-6Al-4V ELI and commercially pure Ti was observed. Copyright © 2015 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

  15. VIEW IN SECTION C, LOOKING SOUTHWEST TOWARDS THE HOUSE. THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    VIEW IN SECTION C, LOOKING SOUTHWEST TOWARDS THE HOUSE. THE PRICE MONUMENT ON THE LEFT COMMEMORATES ONE OF THE CEMETERY’S FOUNDERS, ELI KIRK PRICE. AS THE CEMETERY’S LEADING ADVOCATE AND PRINCIPAL PUBLIC FACE, HE ARGUED THAT THE INSTITUTION NOT ONLY MET THE SANITARY, AESTHETIC, AND EMOTIONAL NEEDS OF PHILADELPHIA BUT ALSO SERVED AS THE STEWARD OF A HALLOWED PLACE - Woodlands Cemetery, 4000 Woodlands Avenue, Philadelphia, Philadelphia County, PA

  16. JPRS Report, Arms Control.

    DTIC Science & Technology

    1991-02-12

    Paris AFP 29 Jan] 40 FRANCE Potential of Iraqi CBW, Nuclear Arms Evaluated [E. Marcuse ; L’EXPRESS INTERNATIONAL 18 Jan] 40 Firm Denies...18 Jan 91 p 13 [Article by Elie Marcuse : "Iraq’s Dirty Weapons"] [Excerpts] [passage omitted] There are three possible actions in Iraq’s battle...have always had problems standing up to Western competitors," retired Colonel Herbert Mueller recalls, who was responsible until September 1990 for

  17. Faces of the Recovery Act: 1366 Technologies

    SciTech Connect

    Sachs, Ely; Mierlo, Frank van; Obama, Barack

    2010-01-01

    LEXINGTON, MA - At 1366 Technologies, Ely Sachs and Frank van Mierlo are using ARPA-E Recovery Act funding to dramatically reduce the costs of solar panel production. To read more about the project: http://arpa-e.energy.gov/FundedProjects.aspx#1366 To see more projects funded by the Recovery Act through ARPA-E: http://arpa-e.energy.gov/FundedProjects.aspx

  18. Modeling Nonlinear Acoustical Blast Waves Outdoors: A Research Summary

    DTIC Science & Technology

    1991-09-01

    Porous Surfaces. 5 David Gottlieb and Eli Turkel, "Dissipative Two-Four Methods for Time Dependent Problems," Mathematical Comnputation, No. 30 (1976...or structure factor, which Attenborough relates to the tortuosity. The local reaction assumption is inhereptly built into this model of the porous...k Waves in the Atmosphere," Journal of the Acoustical Socidy of America, No. 74 (1983). pp 1514-1517. David T. Blackstone., "Nonlinear Acoustics

  19. Faces of the Recovery Act: 1366 Technologies

    ScienceCinema

    Sachs, Ely; Mierlo, Frank van; Obama, Barack

    2016-07-12

    LEXINGTON, MA - At 1366 Technologies, Ely Sachs and Frank van Mierlo are using ARPA-E Recovery Act funding to dramatically reduce the costs of solar panel production. To read more about the project: http://arpa-e.energy.gov/FundedProjects.aspx#1366 To see more projects funded by the Recovery Act through ARPA-E: http://arpa-e.energy.gov/FundedProjects.aspx

  20. Cooper River Rediversion Project. Lake Moultrie and Santee River, South Carolina. Intake and Tailrace Canals. Appendix A. Boring Logs and Laboratory Test.

    DTIC Science & Technology

    1976-06-01

    r ivdiversion Charleston District - CLAS’StrIAT.ON F COR bOX OR $tARKS ECOV SAMPLE fl.ls,,, . . . . / . ER) NC,*O .[ tU , _ Limestone, dark gray...OR REMARKS FL AICN DE PT, EEND L-t’ ECOv - SAAMPLE T),,~,,,~,. .dp,h .1 ELY NO ’IP.f d e f - g Blow/Ft I M-Siltv Fine and Med. Sand 16 I Ylow mc16.3% 79

  1. Fundamentals of neurobiology.

    PubMed

    Greg Hall, D

    2011-01-01

    Session 1 of the 2010 STP/IFSTP Joint Symposium on Toxicologic Neuropathology, titled "Fundamentals of Neurobiology," was organized to provide a foundation for subsequent sessions by presenting essential elements of neuroanatomy and nervous system function. A brief introduction to the session titled "Introduction to Correlative Neurobiology" was provided by Dr. Greg Hall (Eli Lilly and Company, Indianapolis, IN). Correlative neurobiology refers to considerations of the relationships between the highly organized and compartmentalized structure of nervous tissues and the functioning within this system.

  2. Religious Extremism in Pakistan

    DTIC Science & Technology

    2014-12-01

    and Palestine to Pakistan, Afghanistan, and Indonesia , radical Islamist groups have enjoyed broad support—especially among the poorer segments of...R. Iannaccone and Eli Berman observe that: From Egypt and Palestine to Pakistan, Afghanistan, and Indonesia , radical Islamist groups have enjoyed...radicalize their supporters, who thus develop an affinity for terrorism as means to achieve their objectives. We see this happening in Pakistan where

  3. Integrating the Acquisition Team. Proceedings of the Conference Held in Arlington, Virginia on July 14-16, 1986.

    DTIC Science & Technology

    1986-07-16

    Ruth Dewald) 2550 Huntington Ave. Uarren MI 48397-5000 Alexandria VA 22303-1499 (313) 574-8669 ET 786-8669 (703) 960-4900 ET AL mY Aldo Domenichini... Leopold , LTC, USAF Eli Lesser ESD/SCM OASD(A&L)IP&Q ESD/SCM Pentagon, Room 2A318 Hanscom AFB MA 01731 Uashington DC 20301- 617-271-6022 478-5980 (202

  4. Pennsylvanian-Permian Antler foreland of eastern Nevada

    SciTech Connect

    Snyder, W.S. . Dept. of Geosciences); Trexler, J.H. Jr. . Dept. of Geological Sciences)

    1993-04-01

    Models for the Antler foreland generally assume that it was a Mississippian feature dominated by a single, large basin (the Antler foredeep). Recent work indicates that the foreland, as a tectonic region, is longer-lived, and is better described as a series of sub-basins separated by intervening structural highs. Long sections reveal space/time changes in depositional facies and sedimentologic features indicative or suggestive of this repeated tectonism. For example, in the southern Pancake Range, the fluvial-deltaic clastic units of the Late Mississippian-earliest Pennsylvanian Neward Canyon sequence are overlain by 540 m of cyclical Pennsylvanian Ely Limestone. The flooding event that marks the boundary between these units occurs during a long-term 2nd order eustatic low stand and thus reflects the regional tectonism that created the Ely basin'. Further, tectonically driven subsidence seems necessary to sustain deposition of the thick of marginal marine-open shelf Ely Limestone at this locality. Regionally, Early Permian deposition within the Dry Mountain trough was dominated by a complex series of local tectonic controls. Within eastern Nevada, tectonic influences on the stratigraphy continued through at least the Middle Permian, and this tectonism perhaps merged with that of the classic Late Permian-Early Triassic Sonoma orogeny. One consequence of this protracted tectonism was development or reactivation of zones of structural weakness that fragmented the foreland into a series of basins and highs and that accommodated differing geometries and styles of deformation.

  5. Transportin Regulates Major Mitotic Assembly Events: From Spindle to Nuclear Pore Assembly

    PubMed Central

    Lau, Corine K.; Delmar, Valerie A.; Chan, Rene C.; Phung, Quang; Bernis, Cyril; Fichtman, Boris; Rasala, Beth A.

    2009-01-01

    Mitosis in higher eukaryotes is marked by the sequential assembly of two massive structures: the mitotic spindle and the nucleus. Nuclear assembly itself requires the precise formation of both nuclear membranes and nuclear pore complexes. Previously, importin alpha/beta and RanGTP were shown to act as dueling regulators to ensure that these assembly processes occur only in the vicinity of the mitotic chromosomes. We now find that the distantly related karyopherin, transportin, negatively regulates nuclear envelope fusion and nuclear pore assembly in Xenopus egg extracts. We show that transportin—and importin beta—initiate their regulation as early as the first known step of nuclear pore assembly: recruitment of the critical pore-targeting nucleoporin ELYS/MEL-28 to chromatin. Indeed, each karyopherin can interact directly with ELYS. We further define the nucleoporin subunit targets for transportin and importin beta and find them to be largely the same: ELYS, the Nup107/160 complex, Nup53, and the FG nucleoporins. Equally importantly, we find that transportin negatively regulates mitotic spindle assembly. These negative regulatory events are counteracted by RanGTP. We conclude that the interplay of the two negative regulators, transportin and importin beta, along with the positive regulator RanGTP, allows precise choreography of multiple cell cycle assembly events. PMID:19641022

  6. Transportin regulates major mitotic assembly events: from spindle to nuclear pore assembly.

    PubMed

    Lau, Corine K; Delmar, Valerie A; Chan, Rene C; Phung, Quang; Bernis, Cyril; Fichtman, Boris; Rasala, Beth A; Forbes, Douglass J

    2009-09-01

    Mitosis in higher eukaryotes is marked by the sequential assembly of two massive structures: the mitotic spindle and the nucleus. Nuclear assembly itself requires the precise formation of both nuclear membranes and nuclear pore complexes. Previously, importin alpha/beta and RanGTP were shown to act as dueling regulators to ensure that these assembly processes occur only in the vicinity of the mitotic chromosomes. We now find that the distantly related karyopherin, transportin, negatively regulates nuclear envelope fusion and nuclear pore assembly in Xenopus egg extracts. We show that transportin-and importin beta-initiate their regulation as early as the first known step of nuclear pore assembly: recruitment of the critical pore-targeting nucleoporin ELYS/MEL-28 to chromatin. Indeed, each karyopherin can interact directly with ELYS. We further define the nucleoporin subunit targets for transportin and importin beta and find them to be largely the same: ELYS, the Nup107/160 complex, Nup53, and the FG nucleoporins. Equally importantly, we find that transportin negatively regulates mitotic spindle assembly. These negative regulatory events are counteracted by RanGTP. We conclude that the interplay of the two negative regulators, transportin and importin beta, along with the positive regulator RanGTP, allows precise choreography of multiple cell cycle assembly events.

  7. Identification of Two Pentatricopeptide Repeat Genes Required for RNA Editing and Zinc Binding by C-terminal Cytidine Deaminase-like Domains*

    PubMed Central

    Hayes, Michael L.; Giang, Karolyn; Berhane, Beniam; Mulligan, R. Michael

    2013-01-01

    Many transcripts expressed from plant organelle genomes are modified by C-to-U RNA editing. Nuclear encoded pentatricopeptide repeat (PPR) proteins are required as RNA binding specificity determinants in the RNA editing mechanism. Bioinformatic analysis has shown that most of the Arabidopsis PPR proteins necessary for RNA editing events include a C-terminal portion that shares structural characteristics with a superfamily of deaminases. The DYW deaminase domain includes a highly conserved zinc binding motif that shares characteristics with cytidine deaminases. The Arabidopsis PPR genes, ELI1 and DOT4, both have DYW deaminase domains and are required for single RNA editing events in chloroplasts. The ELI1 DYW deaminase domain was expressed as a recombinant protein in Escherichia coli and was shown to bind two zinc atoms per polypeptide. Thus, the DYW deaminase domain binds a zinc metal ion, as expected for a cytidine deaminase, and is potentially the catalytic component of an editing complex. Genetic complementation experiments demonstrate that large portions of the DYW deaminase domain of ELI1 may be eliminated, but the truncated genes retain the ability to restore editing site conversion in a mutant plant. These results suggest that the catalytic activity can be supplied in trans by uncharacterized protein(s) of the editosome. PMID:24194514

  8. Identification of two pentatricopeptide repeat genes required for RNA editing and zinc binding by C-terminal cytidine deaminase-like domains.

    PubMed

    Hayes, Michael L; Giang, Karolyn; Berhane, Beniam; Mulligan, R Michael

    2013-12-20

    Many transcripts expressed from plant organelle genomes are modified by C-to-U RNA editing. Nuclear encoded pentatricopeptide repeat (PPR) proteins are required as RNA binding specificity determinants in the RNA editing mechanism. Bioinformatic analysis has shown that most of the Arabidopsis PPR proteins necessary for RNA editing events include a C-terminal portion that shares structural characteristics with a superfamily of deaminases. The DYW deaminase domain includes a highly conserved zinc binding motif that shares characteristics with cytidine deaminases. The Arabidopsis PPR genes, ELI1 and DOT4, both have DYW deaminase domains and are required for single RNA editing events in chloroplasts. The ELI1 DYW deaminase domain was expressed as a recombinant protein in Escherichia coli and was shown to bind two zinc atoms per polypeptide. Thus, the DYW deaminase domain binds a zinc metal ion, as expected for a cytidine deaminase, and is potentially the catalytic component of an editing complex. Genetic complementation experiments demonstrate that large portions of the DYW deaminase domain of ELI1 may be eliminated, but the truncated genes retain the ability to restore editing site conversion in a mutant plant. These results suggest that the catalytic activity can be supplied in trans by uncharacterized protein(s) of the editosome.

  9. Revival of pure titanium for dynamically loaded porous implants using additive manufacturing.

    PubMed

    Wauthle, Ruben; Ahmadi, Seyed Mohammad; Amin Yavari, Saber; Mulier, Michiel; Zadpoor, Amir Abbas; Weinans, Harrie; Van Humbeeck, Jan; Kruth, Jean-Pierre; Schrooten, Jan

    2015-09-01

    Additive manufacturing techniques are getting more and more established as reliable methods for producing porous metal implants thanks to the almost full geometrical and mechanical control of the designed porous biomaterial. Today, Ti6Al4V ELI is still the most widely used material for porous implants, and none or little interest goes to pure titanium for use in orthopedic or load-bearing implants. Given the special mechanical behavior of cellular structures and the material properties inherent to the additive manufacturing of metals, the aim of this study is to investigate the properties of selective laser melted pure unalloyed titanium porous structures. Therefore, the static and dynamic compressive properties of pure titanium structures are determined and compared to previously reported results for identical structures made from Ti6Al4V ELI and tantalum. The results show that porous Ti6Al4V ELI still remains the strongest material for statically loaded applications, whereas pure titanium has a mechanical behavior similar to tantalum and is the material of choice for cyclically loaded porous implants. These findings are considered to be important for future implant developments since it announces a potential revival of the use of pure titanium for additively manufactured porous implants.

  10. Amplification of ultra-short laser pulses via resonant backward Raman amplification in plasma

    NASA Astrophysics Data System (ADS)

    Mishra, S. K.; Andreev, A.

    2016-08-01

    In this paper, we have examined the possibility of using resonant backward Raman amplification (BRA) as an efficient mechanism in amplifying the low intensity ultra-short ( ≤ fs ) pulses using plasma as intermediate amplifying medium; such pulses are anticipated to get produced in the form of the secondary sources at ALPS (Attosecond Light Pulse Source) center of ELI (Extreme Light Infrastructure). In preliminary assessment of the scheme, the analytical expressions for the pump/seed laser pulses and plasma characteristic features are obtained which concisely describe the parameter regime of resonant BRA applicability in achieving significant amplification. The consistency of the scheme in the context of ELI-ALPS sources has been validated through particle in cell (PIC) simulations. The peak intensity of the amplified seed pulse predicted via simulation results is found in reasonable agreement with the analytical estimates. Utilizing these analytical expressions as a basis in perspective of ELI-ALPS parameter access, a specific example displaying the key plasma and laser parameters for amplifying weak seed pulse has been configured; the limitations and conceivable remedies in resonant BRA implementation have also been highlighted.

  11. Gamma ray beams for Nuclear Astrophysics: first results of tests and simulations of the ELISSA array

    NASA Astrophysics Data System (ADS)

    La Cognata, M.; Anzalone, A.; Balabanski, D.; Chesnevskaya, S.; Crucillà, V.; Filipescu, D. M.; Guardo, G. L.; Gulino, M.; Lattuada, D.; Matei, C.; Pizzone, R. G.; Romano, S.; Spitaleri, C.; Taffara, A.; Tesileanu, O.; Tumino, A.; Xu, Y.

    2017-03-01

    The Extreme Light Infrastructure-Nuclear Physics (ELI-NP) facility, under construction in Magurele near Bucharest in Romania, will provide high-intensity and high-resolution gamma ray beams that can be used to address hotly debated problems in nuclear astrophysics. For this purpose, a silicon strip detector array (named ELISSA) will be realized in a common effort by ELI-NP and INFN-LNS (Catania, Italy), in order to measure excitation functions and angular distributions over a wide energy and angular range. A prototype of ELISSA was built and tested at Laboratori Nazionali del Sud (INFN-LNS) in Catania with the support of ELI-NP. On this occasion, we carried out experiments with alpha sources and with a 11 MeV 7Li beam. Thanks to our approach, the first results of those tests show up a very good energy resolution (better than 1%) and very good position resolution, of the order of 1 mm. Below 1 MeV, a resolution of the order of 6 mm is found, still good enough for the measurement of angular distribution and the kinematical identification of the reactions induced on the target by gamma beams.

  12. New frontiers in nuclear physics with high-power lasers and brilliant monochromatic gamma beams

    NASA Astrophysics Data System (ADS)

    Gales, S.; Balabanski, D. L.; Negoita, F.; Tesileanu, O.; Ur, C. A.; Ursescu, D.; Zamfir, N. V.

    2016-09-01

    The development of high power lasers and the combination of such novel devices with accelerator technology has enlarged the science reach of many research fields, in particular particle and nuclear physics, astrophysics as well as societal applications in material science, nuclear energy and applications for medicine. The European Strategic Forum for Research Infrastructures has selected a proposal based on these new premises called the Extreme Light Infrastructure (ELI). The ELI will be built as a network of three complementary pillars at the frontier of laser technologies. The ELI-NP pillar (NP for nuclear physics) is under construction near Bucharest (Romania) and will develop a scientific program using two 10 PW lasers and a Compton back-scattering high-brilliance and intense low-energy gamma beam, a combination of laser and accelerator technology at the frontier of knowledge. This unique combination of beams that are unique worldwide allows us to develop an experimental program in nuclear physics at the frontiers of present-day knowledge as well as society driven applications. In the present paper, the technical description of the facility as well as the new perspectives in nuclear structure, nuclear reactions and nuclear astrophysics will be presented.

  13. Abrupt Climate Change: A Magnetic Coupling Model (MCM) Prediction.

    NASA Astrophysics Data System (ADS)

    Ely, John T. A.

    2002-04-01

    Recent findings [p.8 ISBN 0-309-07434-7] show major climate changes often occur in a decade. This is another of many MCM predictions (see refs). All of them tested from 1968 to date have been proven, including: Global warming is real and driven by fossil fuel (1970's); This CO2 forcing has ended Major Ice Ages; All Major and Minor Ice Ages are caused by decreases in existing (primarily subvisible and other thin, especially newly forming) cirrus at mid to high geomagnetic latitudes; Ionization of the atmosphere near 250 grams per square cm depth by GCR (galactic cosmic ray protons circa 1 gev) cause cirrus depression; Ice cores and other proxy records show ice ages exhibit increased beryllium-10, carbon-14, etc, due to GCR. As noted in the Mar and Apr abstracts, the MCM predictable climate ended in 2000, following over 30 yrs of our ignoring its easily testable warnings re fossil fuel. Hence, we now face the somber question of whether human intervention is still possible in a CO2 Runaway and sea level rise that may be on a decade time scale. [Ely, Session A8, APS Mtg, Seattle, Mar 01; Ely, Session H14.013, APS Mtg, Apr 01; MCM pub list http://faculty.washington.edu/ely/MCM.html

  14. The Development of a Roof Integrated Solar Hot Water System

    SciTech Connect

    Menicucci, David F.; Moss, Timothy A.; Palomino, G. Ernest

    2006-09-01

    The Salt River Project (SRP), in conjunction with Sandia National Laboratories (SNL) and Energy Laboratories, Inc. (ELI), collaborated to develop, test, and evaluate an advanced solar water-heating product for new homes. SRP and SNL collaborated under a Department of Energy Cooperative Research and Development Agreement (CRADA), with ELI as SRP's industry partner. The project has resulted in the design and development of the Roof Integrated Thermal Siphon (RITH) system, an innovative product that features complete roof integration, a storage tank in the back of the collector and below the roofline, easy installation by homebuilders, and a low installed cost. SRP's market research guided the design, and the laboratory tests conducted at SNL provided information used to refine the design of field test units and indicated that the RITH concept is viable. ELI provided design and construction expertise and is currently configured to manufacture the units. This final report for the project provides all of the pertinent and available materials connected to the project including market research studies, the design features and development of the system, and the testing and evaluation conducted at SNL and at a model home test site in Phoenix, Arizona.

  15. Exenatide: AC 2993, AC002993, AC2993A, exendin 4, LY2148568.

    PubMed

    2004-01-01

    Exenatide [AC002993, AC2993A, AC 2993, LY2148568, exendin 4], a glucagon-like peptide-1 (GLP-1) agonist, is a synthetic exendin 4 compound under development with Amylin Pharmaceuticals for the treatment of type 2 diabetes. Both exendin 4 and its analogue, exendin 3, are 39-amino acid peptides isolated from Heloderma horridum lizard venom that have different amino acids at positions 2 and 3, respectively. Exendins are able to stimulate insulin secretion in response to rising blood glucose levels, and modulate gastric emptying to slow the entry of ingested sugars into the bloodstream. Amylin Pharmaceuticals acquired exclusive patent rights for the two exendin compounds (exendin 3 and exendin 4) from the originator, Dr John Eng (Bronx, NY, US). On 20 September 2002, Amylin and Eli Lilly signed a collaborative agreement for the development and commercialisation of exenatide for type 2 diabetes. Under the terms of the agreement, Eli Lilly has paid Amylin a licensing fee of 80 million US dollars and bought Amylin's stock worth 30 million US dollars at 18.69 US dollars a share. After the initial payment, Eli Lilly will pay Amylin up to 85 US dollars million upon reaching certain milestones and also make an additional payment of up to 130 million US dollars upon global commercialisation of exenatide. Both companies will share the US development and commercialisation costs, while Eli Lilly will pick up up to 80% of development costs and all commercialisation costs outside the US. Amylin and Eli Lilly will equally share profit from sales in the US, while Eli Lilly will get 80% of the profit outside the US and Amylin will get the rest. This agreement has also enabled Amylin to train its sales force to co-promote Lilly's human growth hormone Humatrope. Alkermes will receive research and development funding and milestone payments, and also a combination of royalty payments and manufacturing fees based on product sales. Alkermes undertakes the responsibility for the development

  16. Hierarchical micro-nano structured Ti6Al4V surface topography via two-step etching process for enhanced hydrophilicity and osteoblastic responses.

    PubMed

    Moon, Byeong-Seok; Kim, Sungwon; Kim, Hyoun-Ee; Jang, Tae-Sik

    2017-04-01

    Hierarchical micro-nano (HMN) surface structuring of dental implants is a fascinating strategy for achieving fast and mechanically stable fixation due to the synergetic effect of micro- and nano-scale surface roughness with surrounding tissues. However, the introduction of a well-defined nanostructure on a microstructure having complex surface geometry is still challenging. As a means of fabricating HMN surface on Ti6Al4V-ELI, target-ion induced plasma sputtering (TIPS) was used onto a sand-blasted, large-grit and acid-etched substrate. The HMN surface topography was simply controlled by adjusting the tantalum (Ta) target power of the TIPS technique, which is directly related to the Ta ion flux and the surface chemical composition of the substrate. Characterization using scanning electron microscopy (SEM), transmission electron microscopy (TEM), and laser scanning microscopy (LSM) verified that well-defined nano-patterned surface structures with a depth of ~300 to 400nm and a width of ~60 to 70nm were uniformly distributed and followed the complex micron-sized surface geometry. In vitro cellular responses of pre-osteoblast cells (MC3T3-E1) were assessed by attachment and proliferation of cells on flat, nano-roughened, micro-roughened, and an HMN surface structure of Ti6Al4V-ELI. Moreover, an in vivo dog mandible defect model study was used to investigate the biological effect of the HMN surface structure compared with the micro-roughened surface. The results showed that the surface nanostructure significantly increased the cellular activities of flat and micro-roughened Ti, and the bone-to-implant contact area and new bone volume were significantly improved on the HMN surface structured Ti. These results support the idea that an HMN surface structure on Ti6Al4V-ELI alloy has great potential for enhancing the biological performance of dental implants.

  17. Neonatal E. coli infection causes neuro-behavioral deficits associated with hypomyelination and neuronal sequestration of iron.

    PubMed

    Lieblein-Boff, Jacqueline C; McKim, Daniel B; Shea, Daniel T; Wei, Ping; Deng, Zhen; Sawicki, Caroline; Quan, Ning; Bilbo, Staci D; Bailey, Michael T; McTigue, Dana M; Godbout, Jonathan P

    2013-10-09

    Recent evidence indicates that inflammatory insults in neonates significantly influenced white matter development and caused behavioral deficits that manifest in young adulthood. The mechanisms underlying these developmental and behavioral complications, however, are not well understood. We hypothesize that acute brain inflammation caused by neonatal infection reduces the bioavailability of iron required for oligodendrocyte maturation and white matter development. Here, we confirm that peripheral Escherichia coli infection in neonates at postnatal day 3 (P3) caused acute brain inflammation that was resolved within 72 h. Nonetheless, transient early life infection (ELI) profoundly influenced behavior, white matter development, and iron homeostasis in the brain. For instance, mice exposed to E. coli as neonates had increased locomotor activity and impaired motor coordination as juveniles (P35) and young adults (P60). In addition, these behavioral deficits were associated with marked hypomyelination and a reduction of oligodendrocytes in subcortical white matter and motor cortex. Moreover, ELI altered transcripts related to cellular sequestration of iron in the brain including hepcidin, ferroportin, and L-ferritin. For example, ELI increased hepcidin mRNA and decreased ferroportin mRNA and protein in the brain at P4, which preceded increased L-ferritin mRNA at P12. Consistent with the mRNA results, L-ferritin protein was robustly increased at P12 specifically in neurons of E. coli infected mice. We interpret these data to indicate that neonatal infection causes significant neuronal sequestration of iron at a time point before myelination. Together, these data indicate a possible role for aberrant neuronal iron storage in neonatal infection-induced disturbances in myelination and behavior.

  18. Strike-Slip displacement along the Furnace Creek Fault Zone, southern Basins and Ranges, Death Valley, California

    NASA Astrophysics Data System (ADS)

    Baucke, W.; Cemen, I.

    2007-12-01

    The southern Basins and Ranges contain several strike-slip fault zones in addition to predominant normal faults. One of the strike-slip faults is the Furnace Creek fault zone (FCFZ) which extends from the Amor¬gosa Valley in eastern California northwestward continuously about 200 km and termi¬nates in the Fish Lake Valley in Nevada. The fault zone is a part of the Eastern California Shear Zone. Although the right-lateral sense of strike-slip movement along the FCFZ is undisputed, the magnitude of displacement has been controversial since the 1970s. Recently, we have mapped conglomerates exposed in the Travertine point area of the Furnace Creek Wash of the Death Valley region. The conglomerates are composed of Paleozoic clasts from the following formations: Bonanza King, Nopah, Pogonip, Eureka Quartzite, Hidden Valley, and Ely Springs Dolomite. Our analysis of these breccias showed that they are made out of clasts of one composition and a matrix that was slightly different. This observation and our microscopic analysis suggest to us that these breccias were formed as fault breccias along the Furnace Creek fault zone. We have also mapped breccias in the Desolation Canyon on the southwestern side of the FCFZ where the Bonanza King Formation is brought into structural contact over the Ely Spring Dolomite and Eureka Quartzite suggesting the presence of a thrust fault. We correlate this thrust fault with a similar structural setting along the Clery Thrust of the southern Funeral Mountains on northeastern sides of the FCFZ where the Clery thrust brings the Cambrian Bonanza King Formation over the Eureka Quartzite and Ely Spring Dolomite in the southern Funeral Mountains. These observations suggest to us that the thrust fault in the Desolation Canyon area is the continuation of the Clery Thrust of the southern Funeral Mountains. If this interpretation is correct, the strike-slip displacement along the FCFZ is about 30 km.

  19. Uncoupling protein 3 genetic variants in human obesity: the c-55t promoter polymorphism is negatively correlated with body mass index in a UK Caucasian population.

    PubMed

    Halsall, D J; Luan, J; Saker, P; Huxtable, S; Farooqi, I S; Keogh, J; Wareham, N J; O'Rahilly, S

    2001-04-01

    To investigate whether genetic variation at the UCP3 locus contributes to human obesity. Ninety-one obese children (BMI>4 standard deviations from age related mean) and 419 Caucasian adults from the Isle of Ely Study. Single strand conformation polymorphism (SSCP) analysis was used to scan the coding region of the UCP3 gene in 91 severely obese children. A common polymorphism identified in this gene (c-55t) has been shown to associate with lower UCP3 mRNA expression. Polymerase chain reaction-based forced restriction digestion was used to detect this allele in Caucasian adults. Multiple regression analysis was used to determine associations between the c-55t genotype and anthropometric, energetic and biochemical indices relevant to obesity. For the obese children, SSCP analysis and sequencing of variants were carried out. For the Isle of Ely Study, c-55t genotype and anthropometric (body mass index, waist-hip ratio, percentage body fat), energetic (dietary fat intake, physical activity index, adjusted metabolic rate, maximum oxygen consumption) and biochemical indices (pre- and post-glucose challenge plasma triglycerides, non-esterified fatty acids, insulin and glucose) were determined. A previously reported missense mutation (V102I) was detected in a single obese Afro-Carribean child. Twenty-one percent of the genes examined in the Isle of Ely study carried the c-55t promoter variant. Age-adjusted body mass index (BMI) was significantly (P=0.0037) lower in carriers of this variant. Mutations in the coding sequence of UCP3 are unlikely to be a common monogenic cause of severe human obesity. In a Caucasian population the UCP3 c-55t polymorphism is negatively associated with BMI.

  20. Combined antigen-specific interferon-γ and interleukin-2 release assay (FluoroSpot) for the diagnosis of Mycobacterium tuberculosis infection.

    PubMed

    Chesov, Dumitru; Lange, Christoph; Daduna, Franziska; Crudu, Valeriu; Preyer, Rosemarie; Ernst, Martin; Kalsdorf, Barbara

    2015-01-01

    To evaluate interleukin (IL)-2 and interferon (IFN)-γ secreting T-cells in parallel for the differentiation of latent infection with Mycobacterium tuberculosis infection (LTBI) from active tuberculosis. Following ex-vivo stimulation of peripheral blood mononuclear cells (PBMC) with M. tuberculosis-specific antigens early secretory antigenic target (ESAT)-6 and culture filtrate protein (CFP)-10, immune responses were assessed by enzyme-linked immunospot IFN-γ release assay (EliSpot-IGRA) and a novel dual cytokine detecting fluorescence-linked immunospot (FluoroSpot) in 18 patients with pulmonary tuberculosis, 10 persons with previously cured tuberculosis, 25 individuals with LTBI and 16 healthy controls. Correlation of IFN-γ+ spot-forming cells in EliSpot-IGRA and FluoroSpot were R2 = 0.67 for ESAT-6 and R2 = 0.73 for CFP-10. The number of IL-2- IFN-γ+ producing cells was higher in patients with tuberculosis compared with past tuberculosis (CFP-10-induced p = 0.0068) or individuals with LTBI (ESAT-6-induced p = 0.0136). A cutoff value of >16 CFP-10-induced IFN-γ+ secreting cells/200.000 PBMC in the EliSpot-IGRA discriminated with highest sensitivity and specificity (89% and 76%, respectively). However, overlap in cytokine responses precludes distinction between the cohorts on an individual basis. Combined analysis of IFN-γ and IL-2 secretion by antigen specific T-cells does not allow a reliable differentiation between different states of M. tuberculosis infection in clinical practice.

  1. Combined Antigen-Specific Interferon-γ and Interleukin-2 Release Assay (FluoroSpot) for the Diagnosis of Mycobacterium tuberculosis Infection

    PubMed Central

    Chesov, Dumitru; Lange, Christoph; Daduna, Franziska; Crudu, Valeriu; Preyer, Rosemarie; Ernst, Martin; Kalsdorf, Barbara

    2015-01-01

    Background To evaluate interleukin (IL)-2 and interferon (IFN)-γ secreting T-cells in parallel for the differentiation of latent infection with Mycobacterium tuberculosis infection (LTBI) from active tuberculosis. Methods Following ex-vivo stimulation of peripheral blood mononuclear cells (PBMC) with M. tuberculosis-specific antigens early secretory antigenic target (ESAT)-6 and culture filtrate protein (CFP)-10, immune responses were assessed by enzyme-linked immunospot IFN-γ release assay (EliSpot-IGRA) and a novel dual cytokine detecting fluorescence-linked immunospot (FluoroSpot) in 18 patients with pulmonary tuberculosis, 10 persons with previously cured tuberculosis, 25 individuals with LTBI and 16 healthy controls. Results Correlation of IFN- γ+ spot-forming cells in EliSpot-IGRA and FluoroSpot were R2 = 0.67 for ESAT-6 and R2 = 0.73 for CFP-10. The number of IL-2- IFN- γ+ producing cells was higher in patients with tuberculosis compared with past tuberculosis (CFP-10-induced p = 0.0068) or individuals with LTBI (ESAT-6-induced p = 0.0136). A cutoff value of >16 CFP-10-induced IFN-γ+ secreting cells/200.000 PBMC in the EliSpot-IGRA discriminated with highest sensitivity and specificity (89% and 76%, respectively). However, overlap in cytokine responses precludes distinction between the cohorts on an individual basis. Conclusions Combined analysis of IFN-γ and IL-2 secretion by antigen specific T-cells does not allow a reliable differentiation between different states of M. tuberculosis infection in clinical practice. PMID:25785445

  2. High heterogeneity and low reliability in the diagnosis of major depression will impair the development of new drugs.

    PubMed

    Lieblich, Samuel M; Castle, David J; Pantelis, Christos; Hopwood, Malcolm; Young, Allan Hunter; Everall, Ian P

    2015-10-01

    Major depressive disorder is a common diagnosis associated with a high burden of disease that has proven to be highly heterogeneous and unreliable. Treatments currently available demonstrate limited efficacy and effectiveness. New drug development is urgently required but is likely to be hindered by diagnostic limitations. D.J.C. has received grants and personal fees from Eli Lilly, Janssen-Cilag, Roche, Allergen, Bristol-Myers Squibb, Pfizer, Lundbeck, AstraZeneca, Hospira, Organon, Sanofi-Aventis, and Wyeth during the writing of this review. C.P. has received grant support from Janssen-Cilag, Eli Lilly, Hospira (Mayne), AstraZeneca, and received honoraria for consultancy to Janssen-Cilag, Eli Lilly, Hospira (Mayne), AstraZeneca, Pfizer, Schering Plough, and Lundbeck. Over the past 2 years he has participated on advisory boards for Janssen-Cilag and Lundbeck, and received honoraria for talks presented at educational meetings organised by AstraZeneca, Janssen-Cilag and Lundbeck. M.H. has received personal fees or grants from Lundbeck, AstraZeneca and Servier during the writing of this review. A.H.Y. reports personal fees from Lundbeck, Sunovion, AstraZeneca and Janssen outside the submitted work. I.P.E. has received personal fees or grants from Lundbeck, AstraZeneca, and Abbvie during the writing of this review. © The Royal College of Psychiatrists 2015. This is an open access article distributed under the terms of the Creative Commons Non-Commercial, No Derivatives (CC BY-NC-ND) licence.

  3. Functionalization of Biomedical Ti6Al4V via In Situ Alloying by Cu during Laser Powder Bed Fusion Manufacturing.

    PubMed

    Krakhmalev, Pavel; Yadroitsev, Igor; Yadroitsava, Ina; de Smidt, Olga

    2017-10-03

    The modern medical industry successfully utilizes Laser Powder Bed Fusion (LPBF) to manufacture complex custom implants. Ti6Al4V is one of the most commonly used biocompatible alloys. In surgery practice, infection at the bone-implant interface is one of the key reasons for implant failure. Therefore, advanced implants with biocompatibility and antibacterial properties are required. Modification of Ti alloy with Cu, which in small concentrations is a proven non-toxic antibacterial agent, is an attractive way to manufacture implants with embedded antibacterial functionality. The possibility of achieving alloying in situ, during manufacturing, is a unique option of the LPBF technology. It provides unique opportunities to manufacture customized implant shapes and design new alloys. Nevertheless, optimal process parameters need to be established for the in situ alloyed materials to form dense parts with required mechanical properties. This research is dedicated to an investigation of Ti6Al4V (ELI)-1 at % Cu material, manufactured by LPBF from a mixture of Ti6Al4V (ELI) and pure Cu powders. The effect of process parameters on surface roughness, chemical composition and distribution of Cu was investigated. Chemical homogeneity was discussed in relation to differences in the viscosity and density of molten Cu and Ti6Al4V. Microstructure, mechanical properties, and fracture behavior of as-built 3D samples were analyzed and discussed. Pilot antibacterial functionalization testing of Ti6Al4V (ELI) in situ alloyed with 1 at % Cu showed promising results and notable reduction in the growth of pure cultures of Escherichia coli and Staphylococcus aureus.

  4. High heterogeneity and low reliability in the diagnosis of major depression will impair the development of new drugs

    PubMed Central

    Castle, David J.; Pantelis, Christos; Hopwood, Malcolm; Young, Allan Hunter; Everall, Ian P.

    2015-01-01

    Summary Major depressive disorder is a common diagnosis associated with a high burden of disease that has proven to be highly heterogeneous and unreliable. Treatments currently available demonstrate limited efficacy and effectiveness. New drug development is urgently required but is likely to be hindered by diagnostic limitations. Declarations of interest D.J.C. has received grants and personal fees from Eli Lilly, Janssen-Cilag, Roche, Allergen, Bristol-Myers Squibb, Pfizer, Lundbeck, AstraZeneca, Hospira, Organon, Sanofi-Aventis, and Wyeth during the writing of this review. C.P. has received grant support from Janssen-Cilag, Eli Lilly, Hospira (Mayne), AstraZeneca, and received honoraria for consultancy to Janssen-Cilag, Eli Lilly, Hospira (Mayne), AstraZeneca, Pfizer, Schering Plough, and Lundbeck. Over the past 2 years he has participated on advisory boards for Janssen-Cilag and Lundbeck, and received honoraria for talks presented at educational meetings organised by AstraZeneca, Janssen-Cilag and Lundbeck. M.H. has received personal fees or grants from Lundbeck, AstraZeneca and Servier during the writing of this review. A.H.Y. reports personal fees from Lundbeck, Sunovion, AstraZeneca and Janssen outside the submitted work. I.P.E. has received personal fees or grants from Lundbeck, AstraZeneca, and Abbvie during the writing of this review. Copyright and usage © The Royal College of Psychiatrists 2015. This is an open access article distributed under the terms of the Creative Commons Non-Commercial, No Derivatives (CC BY-NC-ND) licence. PMID:27703745

  5. Reporting on Climate Change: Understanding the Science, Third Edition

    SciTech Connect

    Ward, Morris A.; Parker, Elissa A.

    2003-10-10

    The Environmental Law Institute, the grantee, in the final quarter of operation under Department of Energy Grant DE-FG02-02ER63414, successfully completed the following tasks associated with the grant: (1) published ''Reporting on Climate Change: Understanding the Science'', the third edition of this resource intended primarily to help print and broadcast journalists report more effectively on scientific aspects of global climate change; (2) distributed the reporters guide directly to roughly 500 journalists and journalism educators participating in the annual meeting of the Society of Environmental Journalists in New Orleans, La.; (3) distributed the reporters guide to an additional 1,500 journalists and journalism educators by mail; (4) provided journalism educators bulk copies, upon specific request, for their use in upper-level science journalism and environmental journalism classes; (5) conducted outreach to science editors and environmental reporters on availability and use of the reporter's guide; (6) completed financial reporting associated with the reporter's guide grant. ELI has provided requested bulk numbers of copies of ''Reporting on Climate Change: Understanding the Science'' to the DOE Project Officer, David C. Bader, Ph.D., and to Jeffrey Amthor, Ph.D., in the Office of Science. ELI currently has a remaining inventory of roughly 500 copies from the original printing of more than 3,000 copies of the guide. These copies are used for responding to continuing requests from journalists and educators for the guide. ELI is currently exploring opportunities for reprinting additional copies to help meet the continuing demand from the educational and journalism communities.

  6. Use of Computer Statistical Packages to Generate Quality Control Reports on Training

    DTIC Science & Technology

    1980-01-01

    dI NI 40MMY 6V 6locknIumibff) Training Data Processing Management Attitudes (Psychology) Computers Computer Applications Automation Computer Programs... processing and produces graphic displays very similar to quality control charts. [The output allows a ai4eeto fdvAn alp advmmnI. anaw. 4u OP W 3 on"" of...David W. Bessemer Acession Forand -- kF Brian L. Kottas Submitted by: ByDonald F. Haggard, Chief ByFORT KNOX FIELD UNIT r o:, A&1 1l.d/Qr sp a C i ELI

  7. Implementation of a Model of Requisition Processing for the Ships Supply Support Study

    DTIC Science & Technology

    1973-10-23

    WILL bE OOh lEbl blAllbllG. 121 E=L(1) 12b FOK 1=1 IC K 130 IF LC1XE GO 10 UO 13b E=L(I) 140 iMEM I l^b...F = (E*(2t(l/2)))/((l/M+l/i\\2)T(l/^)) lbO FhIM "THE VALUE OF 1HE lEbl blAllbllG lbM,F lbl Ki-INI lb2 KK1M *’^hE^.EFt^.E

  8. Global Analysis of the Shallow Geology of Large-Scale Ocean Slopes.

    DTIC Science & Technology

    1983-05-01

    Fillion, R. (1976). Hamilton Bank, Labrador Shelf: Postglacial Sediment Dynamics and Paleo-Oceanography. Mar. Geol. v. 20, p. 7-25. Flood, R. and C...99 .L p =a = a_ C= -10E I gI ~ cc~ t=1 19 E c 4- W.Lmm 5 Uc.,ccf 25 = -Eli.g9 -CIC .Aco-c c c U . EM Hil IID ad to ti an OUTCROP TYPE 0OEJ ti 3 E~* E E...parameter class topics. -I No value gi N where only profile stations were used. 2 Characterization of average slope and relief values in relation to

  9. Nonlinear effects in Thomson backscattering

    NASA Astrophysics Data System (ADS)

    Maroli, C.; Petrillo, V.; Tomassini, P.; Serafini, L.

    2013-03-01

    We analyze the nonlinear classical effects of the X/γ radiation produced by Thomson/Compton sources. We confirm the development of spectral fringes of the radiation on axis, which comports broadening, shift, and deformation of the spectrum. For the nominal parameters of the SPARC-LAB Thomson scattering and of the European Proposal for the gamma source ELI-NP, however, the radiation, when collected in the suitable acceptance angle, does not reveal many differences from that predicted by the linear model and the nonlinear redshift is subdominant with respect to the quantum recoil. An experiment aimed to the study of the nonlinearities is proposed on the SPARC-LAB source.

  10. Impact of normal-phase gradient elution in chiral chromatography: a novel, robust, efficient and rapid chiral screening procedure.

    PubMed

    de la Puente Luz, María; White, Craig T; Rivera-Sagredo, Alfonso; Reilly, John; Burton, Keith; Harvey, Georgina

    2003-01-03

    Novel normal-phase gradient systems have been employed for fast high-throughput chiral analyses of Discovery compounds in our research laboratories in Eli Lilly and Company. In this report, we describe an automated screening approach based on gradient elution, in order to achieve accurate enantiomeric excess determinations, and chiral separations when needed, in the shortest possible timeframe. Baseline resolution of enantiomers has been obtained for over 85% of the samples so tested. For the remaining cases, complete enantioseparation by isocratic optimisation is generally achieved in a single shot. This technique has been proven to be robust and is now standard operating procedure at our analytical research laboratories.

  11. M-X Environmental Technical Report. Indirect Effects Index for Impact Analysis.

    DTIC Science & Technology

    1980-12-22

    C-02 7 9. PERFORMING ORGANIZATION NAME AND ADDRESS 10. PROGRAM ELEMENT. PROJECT, TASK Henningson, Durham and Richardson AREA & WORK UNIT NUMBERS...and/or E E T Dist special MR3 18 ]BY 10 11DR SciencesD Sant Barbara, California 22 December 1980 IDISTRIBUTION STATEMENT A Approved fox public xeleasel...Milford 17,221 Ely 14,347 6 Milford 17,221 Coyote 12,195 3987 8 $ J Results The analysis is performed resource by resource. The tables generated by the

  12. Application of Numerical Optimization to Drive Shaft Design.

    DTIC Science & Technology

    1980-06-01

    27rx -lo (i - cos -- (2.5) 8 7 2 78 Integrating once: K d 3 2 Kd 92xEly’ = M° X - R + e) (E3 2 ° 22 2 8 8Tr Kdo + 43 2 2 K~~~~ f- 12a4 -.o s in x...numerical optimization. ^@$TRACT (Cetime 40 rewmae 0#00 It nmaeei md td..uifYr bloom aiaiboe) .-bThe application of numerical optimization techniques to...Naval Postgraduate School June 1980 Author: X / Approved by:Advisor ..... .. . .. Second’Reader aira tMcal gin ng Dean of Science and Engineeri2g 2

  13. Intracellular Protein Delivery for Treating Breast Cancer

    DTIC Science & Technology

    2014-08-01

    nanocapsules es synthesize capsules in 50 µm. arged nano ithout azido ever, were HRH- recept vel of inte ositively ch ation did no icking expe endosome fter...rnalized as e ely not inte as can be s s, FACS wa RH recept ore import rnalization for the LH 0 minutes, w ation of GF , we added ssion. Wh mount of...hormone analogs to breast, ovarian, endometrial , and prostate cancers. Biol Reprod 73, 851-859. Ning, X.H., Guo, J., Wolfert, M.A., and Boons, G.J

  14. Propagation Influences on Digital Transmission Systems: Problems and Solutions Held at Athens, Greece on 4-8 June 1984.

    DTIC Science & Technology

    1984-06-08

    radi at i iiq a cont irLuou wave Of frequency t, - -, is Incated at , . Two type Intenlas are considec.d that are: (a) a vertical electric lid ; ’I) I...Geome~try fic-’r-cf i, a vertical electric dipole we have C----// / i (3 4< i~ or ii ;>Lpetic dipole 4i,,-i/ L -’ ... (’ Fig. . roi the dipole to the...observation point, ardy-i are the electric , , fc L et ely. Let crbe the potentials of tile induced fields iriside it of- i ’, thoe of tile transitted to

  15. Advanced Metallic Air Vehicle Structure Program

    DTIC Science & Technology

    1976-02-01

    mechanical property testing on EB/GTA welded 10 Nickel steel and crack growth testing on both 6A1- 4V titanium and 10 Nickel steel, was reinstated 16...decided that no tension stresses were high enou);h to indicate a potential fatigue problem. As a measure of the efficacy of the test fixture in applying...f.tOfC PATrj ANDOft -- I". .0LDV SNOW FEW -~~ .15fSTI 0. V~NCA PP AfO "~ 07 LL 96 U ~ ~ ~ ~ W 4SS AL AA..A .VAII *- 4v Eli !. RAA 3LF,,0S W CI . . 1

  16. Safe Underwater Electrical Power.

    DTIC Science & Technology

    1980-02-01

    identifed 22 models of earth- leakage circuit breakers (ELCBs) on the world market (Ref 5). When installed on the supply circuit, these devices...latch the breaker in the set position. When DC instead I,f AC is applied to the coil, an electromagnet is formed, aiding - 4P . pC 0nC 4-) ,o 4c 9> the...Heaton. D~enver CO BAI[1ELIE-COLU MBUS LABS (1). Hackrmi) Columbus. OH BECHTEL. CORP. SAN FRANCISCO. CA (PHEL.PS) BELGIUM HAFCON, N.V., Gent BRAND IND)US

  17. Urban, Forest, and Agricultural AIS Data: Fine Spectral Structure

    NASA Technical Reports Server (NTRS)

    Vanderbilt, V. C.

    1985-01-01

    Spectra acquired by the Airborne Imaging Spectrometer (AIS) near Lafayette, IN, Ely, MN, and over the Stanford University campus, CA were analyzed for fine spectral structure using two techniques: the ratio of radiance of a ground target to the radiance of a standard and also the correlation coefficient of radiances at adjacent wavelengths. The results show ramp like features in the ratios. These features are due to the biochemical composition of the leaf and to the optical scattering properties of its cuticle. The size and shape of the ramps vary with ground cover.

  18. 29. SOUTHEAST ACROSS BLACKSMITH SHOP AREA TOWARD TWO CIRCA 1900 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    29. SOUTHEAST ACROSS BLACKSMITH SHOP AREA TOWARD TWO CIRCA 1900 DRILL PRESSES ALONG THE EAST INTERIOR WALL AT THE NORTHEAST CORNER OF THE FACTORY BUILDING. THE HOODED FORGE IS VISIBLE IN THE LEFT FOREGROUND, SHOWING LADLES USED FOR POURING BABBITT BEARINGS. MOUNTED ON THE WORK BENCH IS THE MAIN CASTING FROM AN ELI WINDMILL, USED AS A JIG TO SUPPORT PARTS DURING THE BABBITT BEARING POURING OPERATION. THE WALL ABOVE THE WORKBENCH SHOWS THE BOARDED-UP OPENING FOR A FORMER WINDOW. - Kregel Windmill Company Factory, 1416 Central Avenue, Nebraska City, Otoe County, NE

  19. Economic Evaluation of Proposed Helicopter Lidar Bathymeter System

    DTIC Science & Technology

    1990-02-01

    R’ .MPA .... AS 4 4 * ~ .~,VA A I- -~ flt3 .. AS ELY L i U IT 0F Z) FEDERAL . 0JECT- P ST (AAIA=VER)§ NS "#- " V I ? .......... " -’ cttUCsAc F~. A N...IIS, Figure E_-21 CORPS OF ENGINEERS US. A RMY I ARN1!! -HAR1BOR RO)UTCT I 614 OCt A 1,40 . 1 30 fT. vf,.II. 68 UU T f (0T3?1 OtIGL (rFrI CO I IfoR1 5

  20. A Comprehensive Review of Helicopter Noise Literature

    DTIC Science & Technology

    1975-06-01

    program summxa rized w:.- aaithtr tris :ir..d ~if( livio .1i d-’ %c.f’lripi t i t 4 pridfiction methods for all the- ~ .ju * S a1Wa I tual .j -Fop at" ri...8217 analysis techniques of Refer-ences 1 and 3 t-) rtiluc’tion of cl-is MItI eliJ’’ncy andl not ýe. Tito -’ ri-poil iI shoA, INAt somt! naoise i’aluc’tlans